한국인정기구-KOLAS

시험은 특정한 제품,공정 또는 서비스를 대상으로 하나 또는 그 이상의 특성을 규정된 절차에 따라 측정하는 기술적인 작업, 설계, 제품, 서비스, 공정, 공장에 대한 조사 및 특정요건이나 전문적 판정, 일반요건을 근거로 한 적합성 판정을 말한다.

인정번호 (Accreditation No)

KT613

기관명
(Organization Name)

(주)대호기계(재료시험센터)

공인유효기간	2026-02-26 ~ 2030-02-25
주소	부산광역시 사상구 가야대로12번길 42
소재지	부산광역시 사상구 가야대로12번길 42
담당자	주은호
전화 번호	051-326-2163
팩스 번호	051-313-9285
인정범위	화학시험
인정범위	역학시험

규격번호 (Test method)	규격명 (Standard designation)	시험범위 (Test Range)	사업장 (Site)
▶ 금속 및 관련제품
ASME BPVC.II.A-2025 SA-370	TEST METHODS AND DEFINITIONS FOR MECHANICAL TESTING OF STEEL PRODUCTS 7 to 14 TENSION TEST 15 BEND TEST 17 Brinell Test 18 Rockwell Test 20 to 29 CHARPY IMPACT TESTING A2.5.1.1 Flattening Test A2.5.1.5 Flaring Test	Tension & Bend Max. Load : 980 kN Elongation, Reduction of Area : (0 ~ 100) % Brinell(Test Load) : (4 903 ~ 29 420) N Rockwell(Scale) : B, C Charpy Impact Absorbed Energy : Max. 480 J Temperature : (Room Temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) % Flattening & Flaring Max. Load : 980 kN	소재지
JIS Z 2245 : 2021	Rockwell hardness test- Test method	Scale : B,C	소재지
JIS Z 2244-1 : 2024	Vickers hardness test—Part 1: Test method	Test Load : (9.807 ~ 98.07) N	소재지
JIS Z 2243-1 : 2018	Brinell hardness test-Part 1: Test method	Test Load : (4 903 ~ 29 420) N	소재지
JIS Z 2242:2023	Method for Charpy pendulum impact test of metallic materials	Absorbed Energy : Max. 480 J Temperature : (Room temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
JIS Z 2241 : 2022/AMENDMENT1:2023	Metallic materials-Tensile testing-Method of test at room temperature	Max. Load : 980 kN Elongation, Reduction of Area : (0 ~ 100) %	소재지
JIS G 5502:2022/AMENDMENT1:2024	Spheroidal Graphite Cast Irons Annex F	(0 ~ 100) %	소재지
JIS G 3463 : 2023	Stainless steel tubes for boiler and heat exchanger 14.2.4 Flattening test 14.2.5 Flaring test	최대하중 : 980 kN	소재지
JIS G 3461 : 2023	Carbon steel tubes for boiler and heat exchanger 13.2.4 Flattening test 13.2.5 Flaring test	최대하중 : 980 kN	소재지
JIS G 3459 : 2021	Stainless steel pipes 13.2.4 Flattening Test	최대하중 : 980 kN	소재지
JIS G 3454:2017/AMENDMENT 1:2019	Carbon steel pipes for pressure service (Amendment 1) 12.2.4 Flattening test	최대하중 : 980 kN	소재지
JIS G 0553 : 2019	Steel — Macroscopic examination by etching	-	소재지
JIS G 0551 : 2020	Steels –– Micrographic determination of the apparent grain size	Intercept method : G0.0 ~ G14.0	소재지
ISO 3651-2:1998	Determination of resistance to intergranular corrosion of stainless steels — Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels — Corrosion test in media containing sulfuric acid	-	소재지
ISO 945-1:2019	Microstructure of cast irons — Part 1: Graphite classification by visual analysis	(0 ~ 100) %	소재지
ISO 898-2:2022	Fasteners — Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes 10 Test methods 10.1 Proof load test 10.2 Hardness test	Proof load test – 최대 하중 980 kN Vickers hardness test - 시험 하중 98.07 N Brinell hardness test - 시험하중 (4 903 ~ 29 420) N Rockwell hardness test - Scale : B, C	소재지
ISO 8494:2013	Metallic materials — Tube — Flanging test	최대하중 : 980 kN	소재지
JIS Z 2248:2022/AMENDMENT 1:2022R	Metallic materials - Bend test (Amendment 1)	Max. Load : 980 kN	소재지
JIS Z 3121 : 2013	Methods of tensile test for butt welded joints	Max. Load : 980 kN	소재지
JIS Z 3122 : 2013	Methods of bend test for butt welded joint	Max. Load : 980 kN	소재지
ISO 5178:2019	Destructive tests on welds in metallic materials — Longitudinal tensile test on weld metal in fusion welded joints	Max. Load : 980 kN Elongation, Reduction of Area : (0 ~ 100) %	소재지
SPS-KFCA-D4302-5016:2014	구상 흑연 주철품 12.6 흑연의 구상화율 판정시험	(0 ~ 100) %	소재지
KS D 0278:2020	염화철 용액에 의한 스테인리스강의 공식 및 틈새 부식 시험방법 방법 A - 염화철 공식 시험	방법 A 염화철 공식 시험 (0 ~ 252.000 0) g	소재지
KS D 0225 : 2005	스테인리스강의 10 % 옥살산 부식 시험 방법	-	소재지
KS D 0210 : 1992	강의 매크로 조직 시험 방법	-	소재지
KS D 0205 : 2002	강의 페라이트 및 오스테나이트 결정 입도 시험법 (현미경 관찰법) 6.2 횡단 선분에 의한 결정 입도의 표시	G0.0 ~ G14.0	소재지
KS B ISO 8493 : 2001	금속 재료－관－압입 확관 시험	최대하중 : 980 kN	소재지
KS B ISO 8492 : 2001	금속 재료－관－편평 시험	최대하중 : 980 kN	소재지
KS B ISO 5173:2009	금속 재료 용접부의 파괴 시험 – 굽힘 시험	최대하중 : 980 kN	소재지
KS B ISO 4136:2012	금속재료 용접부의 파괴 시험 —횡방향 인장시험	최대하중 : 980 kN	소재지
KS B 0811 : 2003	금속 재료의 비커스 경도 시험 방법	시험하중 : (9.807 ~ 98.07) N	소재지
KS B 0810 : 2003	금속 재료 충격 시험 방법	흡수에너지 : 최대 480 J 시험온도 : (상온 ~ -196) ℃ 가로변형량 : (0 ~ 10) mm 연성취성파면율 : (0 ~ 100) %	소재지
KS B 0806 : 2000	금속 재료의 로크웰 경도 시험 방법	Scale : B,C	소재지
KS B 0805 : 2000	금속 재료의 브리넬 경도 시험 방법	시험하중 : (4 903 ~ 29 420) N	소재지
KS B 0804 : 2001	금속 재료 굽힘 시험	최대하중 : 980 kN	소재지
KS B 0802 : 2003	금속 재료 인장 시험 방법	최대하중 : 980 kN 연신율 : (0 ~ 100) % 단면수축률 : (0 ~ 100) %	소재지
ISO 8493:1998	Metallic materials — Tube — Drift-expanding test	최대하중 : 980 kN	소재지
ISO 8492:2013	Metallic materials — Tube — Flattening test	최대하중 : 980 kN	소재지
ISO 7438:2020	Metallic materials — Bend test	Max. Load : 980 kN	소재지
ASTM E190-21	Standard Test Method for Guided Bend Test for Ductility of Welds	Max. Load : 980 kN	소재지
ASTM G48-25	Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution 8. Method A—Ferric Chloride Pitting Test	(0 ~ 250.000 0) g	소재지
ASTM F606/F606M-25	Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets 4. Test Methods for Internally Threaded Fasteners 4.1 Product Hardness 4.2 Proof Load Test	Max. Load : 980 kN	소재지
ASTM E92-23	Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials	시험하중 : (9.807 ~ 98.07) N, HV	소재지
ASTM E8/E8M-24	Standard Test Methods for Tension Testing of Metallic Materials	Max. Load : 980 kN Elongation, Reduction of Area : (0 ~ 100) %	소재지
ASTM E562-19e1	Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count	(0 ~ 100) %	소재지
ASTM E407-23	Standard Practice for Microetching Metals and Alloys	-	소재지
ASTM E381-22	Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings	-	소재지
ASTM E340-23	Standard Practice for Macroetching Metals and Alloys	-	소재지
ASTM E112-24	Standard Test Methods for Determining Average Grain Size 12. General Intercept Procedures 13. Heyn (5) Lineal Intercept Procedure 14. Circular Intercept Procedures	G0.0 ~ G14.0	소재지
ASTM A923-23	Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels TEST METHOD A—SODIUM HYDROXIDE ETCH TEST FOR CLASSIFICATION OF ETCH STRUCTURES OF DUPLEX STAINLESS STEELS TEST METHOD B—CHARPY IMPACT TEST FOR CLASSIFICATION OF STRUCTURES OF DUPLEX STAINLESS STEELS TEST METHOD C—FERRIC CHLORIDE CORROSION TEST FOR CLASSIFICATION OF STRUCTURES OF DUPLEX STAINLESS STEELS	(0 ~ 250.000 0) g Charpy Impact Absorbed Energy : Max. 480 J Temperature : (Room Temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
ASTM A262-15(2021)	Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels PRACTICE A—OXALIC ACID ETCH TEST FOR CLASSIFICATION OF ETCH STRUCTURES OF AUSTENITIC STAINLESS STEELS(1) PRACTICE E—COPPER-COPPER SULFATE–16 % SULFURIC ACID TEST FOR DETECTING SUSCEPTIBILITY TO INTERGRANULAR ATTACK IN AUSTENITIC STAINLESS STEELS (4, 5)	-	소재지
ASTM A247-24	Standard Test Method for Visual Evaluation of Graphite in Iron Castings	(0 ~ 100) %	소재지
ASME BPVC.VIII.1-2025	RULES FOR CONSTRUCTION OF PRESSURE VESSELS Division 1 UW-20.4.3 Shear Load Test.	Max. Load : 980 kN	소재지
ASME BPVC.IX-2025	QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS QW-150 TENSION TESTS QW-160 GUIDED-BEND TESTS QW-170 TOUGHNESS TESTS QW-183 MACRO-EXAMINATION -PROCEDURE SPECIMENS QW-184 MACRO-EXAMINATION –PERFORMANCE SPECIMENS QW-193.1.3 Macro-Examination. QW-470 ETCHING-PROCESSES AND REAGENTS QW-472 FOR FERROUS METALS QW-473 FOR NONFERROUS METALS	Tension & Bend Max. Load : 980 Kn Charpy Impact Absorbed Energy : Max. 480 J Temperature : (Room Temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
ASTM E10-23	Standard Test Method for Brinell Hardness of Metallic Materials	Test Load : (4 903 ~ 29 420) N	소재지
ASTM E18-24	Standard Test Methods for Rockwell Hardness of Metallic Materials	Scale : B, C	소재지
ISO 6892-1:2019	Metallic materials — Tensile testing — Part 1: Method of test at room temperature	Max. Load : 980 kN Elongation, Reduction of Area : (0 ~ 100) %	소재지
ISO 9016:2022	Destructive tests on welds in metallic materials — Impact tests — Test specimen location, notch orientation and examination	Absorbed Energy : Max. 480 J Temperature : (Room temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
ASTM A370-24a	Standard Test Methods and Definitions for Mechanical Testing of Steel Products 7 to 14 TENSION TEST 15 BEND TEST 17 Brinell Hardness Fixed-Location Testing 18 Rockwell Fixed-Location Hardness Testing 20 to 29 CHARPY IMPACT TESTING A2.5.1.1 Flattening Test A2.5.1.5 Flaring Test	Tension & Bend Max. Load : 980 kN Elongation, Reduction of Area : (0 ~ 100) % Brinell (Test Load) : (4 903 ~ 29 420) N Rockwell(Scale) : B, C Charpy Impact Absorbed Energy : Max. 480 J Temperature : (Room Temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) % Fattening & Flaring Max. Load : 980 kN	소재지
ISO 6508-1:2023	Metallic materials — Rockwell hardness test — Part 1: Test method	Scale : B, C	소재지
ISO 6507-1:2023	Metallic materials — Vickers hardness test — Part 1: Test method	Test Load : (9.807 ~ 98.07) N	소재지
ISO 6506-1:2014	Metallic materials — Brinell hardness test — Part 1: Test method	Test Load : (4 903 ~ 29 420) N	소재지
ISO 9015-1:2001	Destructive tests on welds in metallic materials - Hardness testing - Part 1: Hardness test on arc welded joints	시험하중 : HV 5, HV 10	소재지
ISO 643:2024	Steels — Micrographic determination of the apparent grain size 7 Characterization of grain size	G0.0 ~ G14.0	소재지
ISO 5173:2023	Destructive tests on welds in metallic materials — Bend tests AMENDMENT 1	Max. Load : 980 kN	소재지
ISO 4136:2022	Destructive tests on welds in metallic materials — Transverse tensile test	Max. Load : 980 kN	소재지
ISO 17781:2017	Petroleum, petrochemical and natural gas industries-Test methods for quality control of microstructure of ferritic/austenitic(duplex) stainless steels 5.2 Microstructural examination 5.3 Ferrite content measurement 5.4 Charpy V-notch impact toughness test 5.5 Corrosion test	(0 ~ 100) % Absorbed Energy : Max. 480 J Temperature : (Room temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) % (0 ~ 250.000 0) g	소재지
ISO 17639:2022	Destructive tests on welds in metallic materials -- Macroscopic and microscopic examination of welds	-	소재지
ISO 148-1:2016	Metallic materials — Charpy pendulum impact test — Part 1: Test method	Absorbed Energy : Max. 480 J Temperature : (Room temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
AWS D1.5M/D1.5:2025	Bridge Welding Code 7.18 Method of Testing Specimens 7.18.1 Reduced Section Tension Specimens. 7.18.2 Macroetch Test. 7.18.3 Root, Face, and Side Bend Specimens. 7.18.4 All-Weld-Metal Tension Test. 7.18.5 CVN Test.	Tension & Bend Max. Load : 980 kN Charpy Impact Absorbed Energy : Max. 480 J Temperature : (Room Temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
AWS D1.1/D1.1M:2025	Structural Welding Code-Steel 6.10.3 Mechanical Testing. (Bend Tests, Tension Test) 6.10.4 Macroetch Test. 6.23.2 Macroetch Test. Part D Requirements for CVN Toughness Testing	Tension & Bend Max. Load : 980 kN Charpy Impact Absorbed Energy : Max. 480 J Temperature : (Room Temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
AWS D1.2/D1.2M:2014	3.6.1.2 (Macroetched test) 3.7 Tension Tests-Groove Welds 3.8 Bend Tests-Groove Welds-Plate and Pipe	Tension & Bend Max. Load : 980 kN	소재지
AWS C1.1M/C1.1:2019-AMD1	Recommended Practices for Resistance Welding 4.9.2.1 Metallographic Test.	-	소재지
ASTM E290-22	Standard Test Methods for Bend Testing of Material for Ductility	Max. Load : 980 kN	소재지
ASTM E23-25	Standard Test Methods for Notched Bar Impact Testing of Metallic Materials	Absorbed Energy : Max. 480 J Temperature : (Room temp. ~ -196) ℃ Lateral expansion : (0 ~ 10) mm Percent of shear fracture : (0 ~ 100) %	소재지
▶ 철강
KS D 1652 : 2022	철 및 강 - 스파크 방전 원자 방출 분광 분석 방법	C : (0.003 ~ 4.18) wt.% Si : (0.002 ~ 3.37) wt.% Mn : (0.047 ~ 2.23) wt.% P : (0.004 ~ 0.169) wt.% S : (0.000 7 ~ 0.38) wt.% Cu : (0.006 ~ 5.42) wt.% Ni : (0.018 ~ 23.9) wt.% Cr : (0.013 ~ 25.39) wt.% Mo : (0.001 ~ 6.22) wt.% V : (0.004 ~ 0.802) wt.% Al : (0.001 ~ 0.26) wt.% Sn : (0.001 1 ~ 0.12) wt.% Ti : (0.000 8 ~ 0.4) wt.% Pb : (0.001 ~ 0.03) wt.% Nb : (0.001 ~ 0.99) wt.% B : (0.000 3 ~ 0.065) wt.% W : (0.01 ~ 2.590) wt.%	소재지
JIS G 1253:2002/AMENDMENT 1:2013	Iron and steel -- Method for spark discharge atomic emission spectrometric analysis(Amendment 1)	C : (0.003 ~ 4.18) wt.% Si : (0.002 ~ 3.37) wt.% Mn : (0.047 ~ 2.23) wt.% P : (0.004 ~ 0.169) wt.% S : (0.000 7 ~ 0.38) wt.% Cu : (0.006 ~ 5.42) wt.% Ni : (0.018 ~ 23.9) wt.% Cr : (0.013 ~ 25.39) wt.% Mo : (0.001 ~ 6.22) wt.% V : (0.004 ~ 0.802) wt.% Al : (0.001 ~ 0.26) wt.% Sn : (0.001 1 ~ 0.12) wt.% Ti : (0.000 8 ~ 0.4) wt.% Pb : (0.001 ~ 0.03) wt.% Nb : (0.001 ~ 0.99) wt.% B : (0.000 3 ~ 0.065) wt.% W : (0.01 ~ 2.590) wt.%	소재지
ASTM E415-21	Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry	C : (0.02 ~ 1.1) wt.% Si : (0.02 ~ 1.54) wt.% Mn : (0.047 ~ 2.0) wt.% P : (0.006 ~ 0.085) wt.% S : (0.001 ~ 0.055) wt.% Cu : (0.006 ~ 0.5) wt.% Ni : (0.018 ~ 5.0) wt.% Cr : (0.013 ~ 8.14) wt.% Mo : (0.007 ~ 1.3) wt.% V : (0.004 ~ 0.3) wt.% Al : (0.006 ~ 0.093) wt.% Sn : (0.005 ~ 0.061) wt.% Ti : (0.001 ~ 0.2) wt.% Nb : (0.003 ~ 0.12) wt.% B : (0.000 4 ~ 0.00 7) wt.%	소재지
ASTM E1086-22	Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry	C : (0.005 ~ 0.25) wt.% Si : (0.01 ~ 0.90) wt.% Mn : (0.047 ~ 2.0) wt.% P : (0.004 ~ 0.15) wt.% S : (0.003 ~ 0.065) wt.% Cu : (0.01 ~ 0.30) wt.% Ni : (7.5 ~ 13.0) wt.% Cr : (17.0 ~ 23.0) wt.% Mo : (0.01 ~ 3.0) wt.%	소재지
ASTM A751-21	Standard Test Methods and Practices for Chemical Analysis of Steel Products	C : (0.004 ~ 4.18) wt.% Si : (0.005 ~ 3.37) wt.% Mn : (0.047 ~ 2.23) wt.% P : (0.004 ~ 0.169) wt.% S : (0.000 7 ~ 0.1) wt.% Cu : (0.006 ~ 4.0) wt.% Ni : (0.018 ~ 23.9) wt.% Cr : (0.013 ~ 25.39) wt.% Mo : (0.005 ~ 6.22) wt.% V : (0.005 ~ 0.802) wt.% Al : (0.001 ~ 0.26) wt.% Sn : (0.001 1 ~ 0.12) wt.% Ti : (0.005 ~ 0.4) wt.% Pb : (0.002 ~ 0.03) wt.% Cb : (0.005 ~ 0.99) wt.% B : (0.000 5 ~ 0.05) wt.% W : (0.01 ~ 2.59) wt.%	소재지

규격번호
(Test method)

규격명
(Standard designation)

시험범위
(Test Range)

사업장
(Site)

▶ 금속 및 관련제품

ASME BPVC.II.A-2025 SA-370

TEST METHODS AND DEFINITIONS FOR MECHANICAL TESTING OF STEEL PRODUCTS

7 to 14 TENSION TEST
15 BEND TEST
17 Brinell Test
18 Rockwell Test
20 to 29 CHARPY IMPACT TESTING
A2.5.1.1 Flattening Test
A2.5.1.5 Flaring Test

Tension & Bend Max. Load : 980 kN
Elongation, Reduction of Area : (0 ~ 100) %
Brinell(Test Load) : (4 903 ~ 29 420) N
Rockwell(Scale) : B, C
Charpy Impact Absorbed Energy : Max. 480 J
Temperature : (Room Temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %
Flattening & Flaring Max. Load : 980 kN

소재지

JIS Z 2245 : 2021

Rockwell hardness test- Test method

Scale : B,C

소재지

JIS Z 2244-1 : 2024

Vickers hardness test—Part 1: Test method

Test Load : (9.807 ~ 98.07) N

소재지

JIS Z 2243-1 : 2018

Brinell hardness test-Part 1: Test method

Test Load : (4 903 ~ 29 420) N

소재지

JIS Z 2242:2023

Method for Charpy pendulum impact test of metallic materials

Absorbed Energy : Max. 480 J
Temperature : (Room temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

소재지

JIS Z 2241 : 2022/AMENDMENT1:2023

Metallic materials-Tensile testing-Method of test at room temperature

Max. Load : 980 kN
Elongation, Reduction of Area : (0 ~ 100) %

소재지

JIS G 5502:2022/AMENDMENT1:2024

Spheroidal Graphite Cast Irons
Annex F

(0 ~ 100) %

소재지

JIS G 3463 : 2023

Stainless steel tubes for boiler and heat exchanger
14.2.4 Flattening test
14.2.5 Flaring test

최대하중 : 980 kN

소재지

JIS G 3461 : 2023

Carbon steel tubes for boiler and heat exchanger
13.2.4 Flattening test 13.2.5 Flaring test

최대하중 : 980 kN

소재지

JIS G 3459 : 2021

Stainless steel pipes
13.2.4 Flattening Test

최대하중 : 980 kN

소재지

JIS G 3454:2017/AMENDMENT 1:2019

Carbon steel pipes for pressure service (Amendment 1)

12.2.4 Flattening test

최대하중 : 980 kN

소재지

JIS G 0553 : 2019

Steel — Macroscopic examination by etching

소재지

JIS G 0551 : 2020

Steels –– Micrographic determination of the apparent grain size

Intercept method : G0.0 ~ G14.0

소재지

ISO 3651-2:1998

Determination of resistance to intergranular
corrosion of stainless steels —
Part 2:
Ferritic, austenitic and ferritic-austenitic
(duplex) stainless steels — Corrosion test
in media containing sulfuric acid

소재지

ISO 945-1:2019

Microstructure of cast irons — Part 1: Graphite classification by visual analysis

(0 ~ 100) %

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ISO 898-2:2022

Fasteners — Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes

10 Test methods
10.1 Proof load test
10.2 Hardness test

Proof load test – 최대 하중 980 kN
Vickers hardness test - 시험 하중 98.07 N
Brinell hardness test - 시험하중 (4 903 ~ 29 420) N
Rockwell hardness
test - Scale : B, C

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ISO 8494:2013

Metallic materials — Tube — Flanging test

최대하중 : 980 kN

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JIS Z 2248:2022/AMENDMENT 1:2022R

Metallic materials - Bend test (Amendment 1)

Max. Load : 980 kN

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JIS Z 3121 : 2013

Methods of tensile test for butt welded joints

Max. Load : 980 kN

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JIS Z 3122 : 2013

Methods of bend test for butt welded joint

Max. Load : 980 kN

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ISO 5178:2019

Destructive tests on welds in metallic materials — Longitudinal tensile test on weld metal in fusion welded joints

Max. Load : 980 kN
Elongation, Reduction
of Area : (0 ~ 100) %

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SPS-KFCA-D4302-5016:2014

구상 흑연 주철품 12.6 흑연의 구상화율 판정시험

(0 ~ 100) %

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KS D 0278:2020

염화철 용액에 의한 스테인리스강의 공식 및 틈새 부식 시험방법
방법 A - 염화철 공식 시험

방법 A 염화철 공식 시험 (0 ~ 252.000 0) g

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KS D 0225 : 2005

스테인리스강의 10 % 옥살산 부식 시험 방법

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KS D 0210 : 1992

강의 매크로 조직 시험 방법

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KS D 0205 : 2002

강의 페라이트 및 오스테나이트 결정 입도 시험법
(현미경 관찰법)
6.2 횡단 선분에 의한 결정 입도의 표시

G0.0 ~ G14.0

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KS B ISO 8493 : 2001

금속 재료－관－압입 확관 시험

최대하중 : 980 kN

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KS B ISO 8492 : 2001

금속 재료－관－편평 시험

최대하중 : 980 kN

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KS B ISO 5173:2009

금속 재료 용접부의 파괴 시험 – 굽힘 시험

최대하중 : 980 kN

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KS B ISO 4136:2012

금속재료 용접부의 파괴 시험 —횡방향 인장시험

최대하중 : 980 kN

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KS B 0811 : 2003

금속 재료의 비커스 경도 시험 방법

시험하중 : (9.807 ~ 98.07) N

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KS B 0810 : 2003

금속 재료 충격 시험 방법

흡수에너지 : 최대 480 J
시험온도 : (상온 ~ -196) ℃
가로변형량 : (0 ~ 10) mm
연성취성파면율 : (0 ~ 100) %

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KS B 0806 : 2000

금속 재료의 로크웰 경도 시험 방법

Scale : B,C

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KS B 0805 : 2000

금속 재료의 브리넬 경도 시험 방법

시험하중 : (4 903 ~ 29 420) N

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KS B 0804 : 2001

금속 재료 굽힘 시험

최대하중 : 980 kN

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KS B 0802 : 2003

금속 재료 인장 시험 방법

최대하중 : 980 kN
연신율 : (0 ~ 100) %
단면수축률 : (0 ~ 100) %

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ISO 8493:1998

Metallic materials — Tube — Drift-expanding test

최대하중 : 980 kN

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ISO 8492:2013

Metallic materials — Tube — Flattening test

최대하중 : 980 kN

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ISO 7438:2020

Metallic materials — Bend test

Max. Load : 980 kN

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ASTM E190-21

Standard Test Method for Guided Bend Test for Ductility of Welds

Max. Load : 980 kN

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ASTM G48-25

Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution
8. Method A—Ferric Chloride Pitting Test

(0 ~ 250.000 0) g

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ASTM F606/F606M-25

Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets

4. Test Methods for Internally Threaded Fasteners
4.1 Product Hardness
4.2 Proof Load Test

Max. Load : 980 kN

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ASTM E92-23

Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials

시험하중 : (9.807 ~ 98.07) N, HV

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ASTM E8/E8M-24

Standard Test Methods for Tension Testing of Metallic Materials

Max. Load : 980 kN
Elongation, Reduction of Area : (0 ~ 100) %

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ASTM E562-19e1

Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count

(0 ~ 100) %

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ASTM E407-23

Standard Practice for Microetching Metals and Alloys

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ASTM E381-22

Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings

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ASTM E340-23

Standard Practice for Macroetching Metals and Alloys

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ASTM E112-24

Standard Test Methods for Determining Average Grain Size

12. General Intercept Procedures
13. Heyn (5) Lineal Intercept Procedure
14. Circular Intercept Procedures

G0.0 ~ G14.0

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ASTM A923-23

Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels

TEST METHOD A—SODIUM HYDROXIDE ETCH TEST FOR CLASSIFICATION OF ETCH STRUCTURES OF DUPLEX STAINLESS STEELS
TEST METHOD B—CHARPY IMPACT TEST FOR CLASSIFICATION OF STRUCTURES OF
DUPLEX STAINLESS STEELS
TEST METHOD C—FERRIC CHLORIDE CORROSION TEST FOR CLASSIFICATION OF STRUCTURES OF DUPLEX STAINLESS STEELS

(0 ~ 250.000 0) g
Charpy Impact Absorbed Energy : Max. 480 J
Temperature : (Room Temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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ASTM A262-15(2021)

Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

PRACTICE A—OXALIC ACID ETCH TEST FOR CLASSIFICATION OF ETCH STRUCTURES OF AUSTENITIC STAINLESS STEELS(1)
PRACTICE E—COPPER-COPPER SULFATE–16 % SULFURIC ACID TEST FOR DETECTING SUSCEPTIBILITY TO INTERGRANULAR ATTACK IN AUSTENITIC STAINLESS STEELS (4, 5)

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ASTM A247-24

Standard Test Method for
Visual Evaluation of Graphite in Iron Castings

(0 ~ 100) %

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ASME BPVC.VIII.1-2025

RULES FOR CONSTRUCTION OF PRESSURE VESSELS
Division 1

UW-20.4.3 Shear Load Test.

Max. Load : 980 kN

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ASME BPVC.IX-2025

QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS

QW-150 TENSION TESTS
QW-160 GUIDED-BEND TESTS
QW-170 TOUGHNESS TESTS
QW-183 MACRO-EXAMINATION -PROCEDURE SPECIMENS
QW-184 MACRO-EXAMINATION –PERFORMANCE SPECIMENS
QW-193.1.3 Macro-Examination.
QW-470 ETCHING-PROCESSES AND REAGENTS
QW-472 FOR FERROUS METALS
QW-473 FOR NONFERROUS METALS

Tension & Bend Max. Load : 980 Kn
Charpy Impact Absorbed Energy : Max. 480 J
Temperature : (Room Temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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ASTM E10-23

Standard Test Method for Brinell Hardness of Metallic Materials

Test Load : (4 903 ~ 29 420) N

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ASTM E18-24

Standard Test Methods for Rockwell Hardness of Metallic Materials

Scale : B, C

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ISO 6892-1:2019

Metallic materials — Tensile testing — Part 1: Method of test at room temperature

Max. Load : 980 kN
Elongation, Reduction of Area : (0 ~ 100) %

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ISO 9016:2022

Destructive tests on welds in metallic materials — Impact tests — Test specimen location, notch orientation and examination

Absorbed Energy : Max. 480 J
Temperature : (Room temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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ASTM A370-24a

Standard Test Methods and Definitions for Mechanical Testing of Steel Products

7 to 14 TENSION TEST
15 BEND TEST
17 Brinell Hardness Fixed-Location Testing
18 Rockwell Fixed-Location Hardness Testing
20 to 29 CHARPY IMPACT TESTING
A2.5.1.1 Flattening Test
A2.5.1.5 Flaring Test

Tension & Bend Max. Load : 980 kN
Elongation, Reduction of Area : (0 ~ 100) %
Brinell (Test Load) : (4 903 ~ 29 420) N
Rockwell(Scale) : B, C
Charpy Impact Absorbed Energy : Max. 480 J
Temperature : (Room Temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %
Fattening & Flaring Max. Load : 980 kN

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ISO 6508-1:2023

Metallic materials — Rockwell hardness test — Part 1: Test method

Scale : B, C

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ISO 6507-1:2023

Metallic materials — Vickers hardness test — Part 1: Test method

Test Load : (9.807 ~ 98.07) N

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ISO 6506-1:2014

Metallic materials — Brinell hardness test — Part 1: Test method

Test Load : (4 903 ~ 29 420) N

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ISO 9015-1:2001

Destructive tests on welds in metallic materials - Hardness testing - Part 1: Hardness test on arc welded joints

시험하중 : HV 5, HV 10

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ISO 643:2024

Steels — Micrographic determination of the apparent grain size

7 Characterization of grain size

G0.0 ~ G14.0

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ISO 5173:2023

Destructive tests on welds in metallic materials — Bend tests AMENDMENT 1

Max. Load : 980 kN

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ISO 4136:2022

Destructive tests on welds in metallic materials — Transverse tensile test

Max. Load : 980 kN

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ISO 17781:2017

Petroleum, petrochemical and natural gas industries-Test methods for quality control of microstructure of ferritic/austenitic(duplex) stainless steels
5.2 Microstructural examination
5.3 Ferrite content measurement
5.4 Charpy V-notch impact toughness test
5.5 Corrosion test

(0 ~ 100) %
Absorbed Energy : Max. 480 J
Temperature : (Room temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %
(0 ~ 250.000 0) g

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ISO 17639:2022

Destructive tests on welds in metallic materials -- Macroscopic and microscopic examination of welds

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ISO 148-1:2016

Metallic materials — Charpy pendulum impact test — Part 1: Test method

Absorbed Energy : Max. 480 J
Temperature : (Room temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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AWS D1.5M/D1.5:2025

Bridge Welding Code

7.18 Method of Testing Specimens
7.18.1 Reduced Section Tension Specimens.
7.18.2 Macroetch Test.
7.18.3 Root, Face, and Side Bend Specimens.
7.18.4 All-Weld-Metal Tension Test.
7.18.5 CVN Test.

Tension & Bend Max. Load : 980 kN
Charpy Impact Absorbed Energy : Max. 480 J
Temperature : (Room Temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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AWS D1.1/D1.1M:2025

Structural Welding Code-Steel 6.10.3 Mechanical Testing.
(Bend Tests, Tension Test)
6.10.4 Macroetch Test.
6.23.2 Macroetch Test.
Part D Requirements for CVN Toughness Testing

Tension & Bend Max. Load : 980 kN
Charpy Impact Absorbed Energy : Max. 480 J
Temperature : (Room Temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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AWS D1.2/D1.2M:2014

3.6.1.2 (Macroetched test)
3.7 Tension Tests-Groove Welds
3.8 Bend Tests-Groove Welds-Plate and Pipe

Tension & Bend Max. Load : 980 kN

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AWS C1.1M/C1.1:2019-AMD1

Recommended Practices for Resistance Welding

4.9.2.1 Metallographic Test.

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ASTM E290-22

Standard Test Methods for Bend Testing of Material for Ductility

Max. Load : 980 kN

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ASTM E23-25

Standard Test Methods for Notched Bar Impact Testing of Metallic Materials

Absorbed Energy : Max. 480 J
Temperature : (Room temp. ~ -196) ℃
Lateral expansion : (0 ~ 10) mm
Percent of shear fracture : (0 ~ 100) %

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▶ 철강

KS D 1652 : 2022

철 및 강 - 스파크 방전 원자 방출 분광 분석 방법

C : (0.003 ~ 4.18) wt.%
Si : (0.002 ~ 3.37) wt.%
Mn : (0.047 ~ 2.23) wt.%
P : (0.004 ~ 0.169) wt.%
S : (0.000 7 ~ 0.38) wt.%
Cu : (0.006 ~ 5.42) wt.%
Ni : (0.018 ~ 23.9) wt.%
Cr : (0.013 ~ 25.39) wt.%
Mo : (0.001 ~ 6.22) wt.%
V : (0.004 ~ 0.802) wt.%
Al : (0.001 ~ 0.26) wt.%
Sn : (0.001 1 ~ 0.12) wt.%
Ti : (0.000 8 ~ 0.4) wt.%
Pb : (0.001 ~ 0.03) wt.%
Nb : (0.001 ~ 0.99) wt.%
B : (0.000 3 ~ 0.065) wt.%
W : (0.01 ~ 2.590) wt.%

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JIS G 1253:2002/AMENDMENT 1:2013

Iron and steel -- Method for spark discharge atomic emission spectrometric analysis(Amendment 1)

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ASTM E415-21

Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry

C : (0.02 ~ 1.1) wt.%
Si : (0.02 ~ 1.54) wt.%
Mn : (0.047 ~ 2.0) wt.%
P : (0.006 ~ 0.085) wt.%
S : (0.001 ~ 0.055) wt.%
Cu : (0.006 ~ 0.5) wt.%
Ni : (0.018 ~ 5.0) wt.%
Cr : (0.013 ~ 8.14) wt.%
Mo : (0.007 ~ 1.3) wt.%
V : (0.004 ~ 0.3) wt.%
Al : (0.006 ~ 0.093) wt.%
Sn : (0.005 ~ 0.061) wt.%
Ti : (0.001 ~ 0.2) wt.%
Nb : (0.003 ~ 0.12) wt.%
B : (0.000 4 ~ 0.00 7) wt.%

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ASTM E1086-22

Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry

C : (0.005 ~ 0.25) wt.%
Si : (0.01 ~ 0.90) wt.%
Mn : (0.047 ~ 2.0) wt.%
P : (0.004 ~ 0.15) wt.%
S : (0.003 ~ 0.065) wt.%
Cu : (0.01 ~ 0.30) wt.%
Ni : (7.5 ~ 13.0) wt.%
Cr : (17.0 ~ 23.0) wt.%
Mo : (0.01 ~ 3.0) wt.%

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ASTM A751-21

Standard Test Methods and Practices for Chemical Analysis of Steel Products

C : (0.004 ~ 4.18) wt.%
Si : (0.005 ~ 3.37) wt.%
Mn : (0.047 ~ 2.23) wt.%
P : (0.004 ~ 0.169) wt.%
S : (0.000 7 ~ 0.1) wt.%
Cu : (0.006 ~ 4.0) wt.%
Ni : (0.018 ~ 23.9) wt.%
Cr : (0.013 ~ 25.39) wt.%
Mo : (0.005 ~ 6.22) wt.%
V : (0.005 ~ 0.802) wt.%
Al : (0.001 ~ 0.26) wt.%
Sn : (0.001 1 ~ 0.12) wt.%
Ti : (0.005 ~ 0.4) wt.%
Pb : (0.002 ~ 0.03) wt.%
Cb : (0.005 ~ 0.99) wt.%
B : (0.000 5 ~ 0.05) wt.%
W : (0.01 ~ 2.59) wt.%

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