Metal materials and metal products

Metal materials and metal products, Total:231 items.

The international standard classification for "Metal materials and metal products" includes: Cadmium, cobalt and their alloys , Non-ferrous metals , Other non-ferrous metals and their alloys , Elements of buildings , Chemical analysis of metals , Other methods of testing of metals , Products of non-ferrous metals , Jewellery , Equipment for processing of minerals , Mechanical testing of metals , Other products of non-ferrous metals , Surface treatment , Interior finishing .

The Chinese standard classification for "Metal materials and metal products" includes: Light metals and their alloys , Precious metals and their alloys , Metal components and accessories , Metal physical property test method , Artistic handicrafts , Sieving, Sieve Plate and Sieve Screen , Metal mechanical property test method , Precious metals and its alloy analysis method , Material Protection , Decorative material , Masonry product , Hygiene, safety and labor protection .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 23444-2009 Metal and Metal-Composite Ceilings
GB/T 25863-2010 Stainless steel sintered wire mesh porous materials and their components
GB/T 23516-2009 Special wires of precious metals and their alloys
GB/T 4864-2008 Calcium metal and its products
GB/T 19445-2004 Products of prectious metals and their alloys - Packing,arking,transporting and storing
GB/T 15159-1994 Composite material strips of precious metals and their alloys
GB/T　19445-2004 Packaging, labeling, transportation and storage of precious metals and their alloy products
GB/T 15077-2008 Geometric size measuring methods of precious metals and their alloy materials
GB/T 15159-2008 Composite material strips of precious metals and their alloys
GB/T 15077-1994 Geometric size measuring methods of precious metals and their alloy materials
GB/T 19445-2004 Products of prectious metals and their alloys - Packing,arking,transporting and storing
GB/T 4864-1995 Calcium metal and its products
GB/T 18762-2002 Filler precious metal and their alloy brazing materials
GB/T 24183-2009 Metallic materials—Earing test
GB/T 43569-2023 Jewellery and precious metals—Sampling of precious metals and precious metal alloys
GB/T 17684-2008 Terminology for precious metals and their alloys
GB/T 1424-1996 of measurement of resistivity of precious metals and their alloys
GB/T 17684-1999 The terminology for precious metals and their alloys

Professional Standard - Non-ferrous Metal

YS/T 370-2006 Precious metals and alloys - Preparation method for metallographic samples
YS/T 202-2009 Foils of precious metals and their alloys
YS/T 207-2013 Tubes of Precious Metals and their Alloys for Conductive Ring
YS/T 203-2023 Threads, wires and rods of precious metals and their alloys
YS/T 201-1994 Sheets and bands of precious metals and their alloys
YS/T 203-2009 Threads、wires、rods of precious metals and their alloys
YS/T 202-1994 Precious metal and its alloy foil
YS/T 202-2023 Foils of precious metals and their alloys
YS/T 942-2013 Specification of Precious Metals and their Alloy Brazing Filler Materials for Microwave Magnetrons Devices
YS/T 201-2007 Sheets and bands of precious metals and their alloys
YS/T 201-2018 Sheets and bands of precious metals and their alloys
YS/T 408.1-2013 Utensils Finished Products of Precious Metals - Part 1: Utensils Finished Products of Platinum and its Alloy
YS/T 207-1994 Precious metals and their alloy pipes for conductive rings

Military Standard of the People's Republic of China-General Armament Department

GJB 953A-2015 Specifications for plates, sheets and strips of precious metals and their alloys
GJB 955A-2003 Specifications for bare wire materials for potentiometer windings of precious metals and their alloys
GJB 946A-2003 Specifications for precious metal and alloy pipes
GJB 607-1988 Explosion test procedures for metallic materials and their weldments
GJB 947A-2020 Specifications for wire, wire and rods of precious metals and their alloys
GJB 951-1990 Tensile test methods for precious metals and their alloy plates and strips
GJB 953-1990 Precious metals and alloy plates and strips for aerospace use
GJB 954-1990 Precious metals and their alloy brush wires for aerospace use
GJB 2032-1994 Specification for capillary tubes of precious metals and their alloys
GJB 947-1990 Precious metals and alloy wires for aerospace use
GJB 947A-2003 Specifications for wire, wire and rods of precious metals and their alloys
GJB 946-1990 Precious metals and alloy pipes for aerospace use
GJB 954A-2020 Specification for electric brush wire and wire of precious metals and their alloys
GJB 9815-2020 Specifications for composite filler metals of precious metals and their alloys
GJB 607A-1998 Explosion test methods for metallic materials and their weldments
GJB 954A-2003 Specification for electric brush wire and wire of precious metals and their alloys
GJB 955A-2021 Specifications for bare wire materials for potentiometer windings of precious metals and their alloys

未注明发布机构

AS 2505.3:2004(R2017) Metallic materials - Tubular products - Bend and related tests
AS 2505.1:2004(R2017) Metallic materials - Sheet, strip and plate - Bend tests
DIN ISO 7802 E:2014-04 Metallic materials - Wire - Wrapping test
DIN ISO 9649 E:2017-04 Metallic materials - Wire - Reverse torsion test
AS 2505.2:2004(R2017) Metallic materials - Bars, rods and solid shapes - Bend tests

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 11376-2020 Metallic and other inorganic coatings—Phosphate conversion coating of metals
GB/T 9790-2021 Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings
GB/T 15159-2020 Composite material strips of precious metals and their alloys

Group Standards of the People's Republic of China

T/LZZLXH 052-2021 Precious metals and ornamentst and Business service specification
T/GDAC 1-2018 Metal and metal composite ceiling panels

Professional Standard - Building Materials

JC/T 830.2-2005 Dry-hanging facing building stone and fixing metal systems
JC/T 2010-2010 Metal and metallic mineral fillings for friction materials
JC 830.2-2005 Dry-hanging facing building stone and fixing metal systems
JC/T 1059-2007 Metal and metal - composite ceilings

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 34626.2-2017 Metallic and other inorganic coatings - Cleaning and preparation of metal surfaces - Part 2: Non-ferrous metal and alloys
GB/T 18762-2017 Specification for filler brazing materials made of precious metal and their alloy
GB/T 34626.1-2017 Metallic and other inorganic coatings-Cleaning and preparation of metal surfaces-Part 1:Ferrous metals and alloys

工业和信息化部

YS/T 370-2018 Preparation method of metallographic samples for precious metals and their alloys
YS/T 408.2-2016 Utensils finished products of precious metals--Part 2: Utensils finished products of silver and its alloy
JC/T 2010-2021 Metal and metallic mineral fillings for friction materials

Professional Standard - Aviation

HB 5191-1996 Precious metals and their alloy wires for aviation
HB 5188-1981 Precious metals and their alloy brush wires for aviation
HB 5189-1996 Precious metals and their alloy tubes for aviation
HB 5191-1981 Precious metals and their alloy wires for aviation
HB 5190-1981 Precious metals and their alloy plates and strips for aviation
HB 5170-1981 Test method for flat forging of noble metal and its alloy wire for electrical contacts
HB 5189-1981 Precious metals and their alloy tubes for aviation
HB 5190-1996 Precious metals and their alloy plates and strips for aviation
HB 5188-1996 Precious metals and their alloy brush wires for aviation

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 6469-2008 Specification for composite material brazing of precious metals and their alloys
GJB 953A-2008 Specification for plate,sheet and strip of precious metal and their alloys

Taiwan Provincial Standard of the People's Republic of China

CNS 12148-1987 Method of Test for Household Paint for Wood and Metal
CNS 12147-1987 Household Paint for Wood and Metal

Agricultural Standard of the People's Republic of China

GB 4806.9-2016 National Food Safety Standard -Food Contact Metal Materials and Articles

Professional Standard - Agriculture

GB 4806.9-2023 National food safety standard - Metal materials and products for food contact

Professional Standard - Aerospace

QJ 1707-1989 Pulse reflection ultrasonic thickness measurement method for metal and its products

AT-ON

ONORM EN 23134-1-1992 Light metals and their alloys - Terms and definitions -Materials
ONORM EN 23134-3-1992 Light metals and their alloys - Terms and definitions -Wrought products
ONORM EN 23134-2-1992 Light metals and their alloys - Terms and definitions -Unwrought products
ONORM M 7415 Teil.2-1985 Regulating and Controlling units and their combinationforgas appliances; requirements for metallic materials

RU-GOST R

GOST 25501-1982 Stocks and semifinished products of non-ferrous metals and alloys. Terms and definitions
GOST 27861-1988 Billets and semiproducts of nonferrous metals and their alloys. Marking
GOST 28759.6-1990 Non-metal gaskets. Design and dimensions. Technical requirements
GOST 17260-1987 Ferroalloys, metal chromium and metal manganese. General rules for sampling and sample preparation for chemical analysis
GOST 17260-2009 Ferroalloys, metal chromium and metall manganese. General requirements for sampling and preparation of samples

SCC

BS EN 23134-1:1991 Light metals and their alloys. Terms and definitions-Materials
NS-ISO 3134-1:1985 Light metals and their alloys — Terms and definitions — Part 1: Materials
DANSK DS/EN ISO 8442-7:2001 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 7: Specification for table cutlery made of silver, other precious metals and their alloys
BS 5600-3-3.7:1979 Powder metallurgical materials and products. Methods of testing sintered metal materials and products, excluding hardmetals-Tensile test pieces
BS EN 22063:1994 Metallic and other inorganic coatings. Thermal spraying. Zinc, aluminium and their alloys
BS EN 23134-3:1991 Light metals and their alloys. Terms and definitions-Wrought products
BS EN 23134-2:1991 Light metals and their alloys. Terms and definitions-Unwrought products
AENOR UNE-EN ISO 2063:2005 Thermal projection. Metallic coatings and other inorganic coatings. Zinc, aluminum and their alloys (ISO 2063:2005)
DANSK DS/EN 13479:2017 Welding consumables – General product standard for filler metals and fluxes for fusion welding of metallic materials
NS-EN 13479:2017 Welding consumables — General product standard for filler metals and fluxes for fusion welding of metallic materials
AENOR UNE-EN 13479:2018 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materials
DIN 24540-2:1986 Rod and tube-presses for non-ferrous metals and their tools; application "light metals"; sizes, tools, correlation
NS 1189:1964 Metal plating — Testing of the adherence of metallic coatings on metallic materials
DIN 24540-3:1986 Rod and tube-presses for non-ferrous metals and their tools; application "heavy metals"; sizes, tool, correlation

Standard Association of Australia （SAA）

AS 2505.3:2004 Metallic materials - Tubular products - Bend and related tests
AS 2505.1:2004 Metallic materials - Sheet, strip and plate - Bend tests
AS 2403:2008 Metallic materials - Sheet and strip - Determination of plastic strain ratio
AS 2505.2:2004 Metallic materials - Bars, rods and solid shapes - Bend tests

HU-MSZT

MSZ 8584-1966 Terminology for semi-manufactured and pre-ferrous metals and their alloys

IN-BIS

IS 6683-1973 Platinum group metals and their alloy wire diameter
IS 3704-1966 Sampling methods for light metal and alloy products

Korean Agency for Technology and Standards (KATS)

KS D 9537-2013 Precious metals and processed goods
KS D ISO 3134-1:2002 Light metals and their alloys-Terms and definitions-Part 1 : Materials
KS D ISO 3134-1-2002(2012) Light metals and their alloys－Terms and definitions－Part 1 : Materials
KS D ISO 3134-1:2013 Light metals and their alloys－Terms and definitions－Part 1 : Materials
KS G ISO 8442-7:2010 Materials and articles in contact with foodstuffs－Cutlery and table holloware－Part 7：Requirements for table cutlery made of silver, other precious metals and their alloys
KS D ISO 3134-3-2002(2012) Light metals and their alloys－Terms and definitions－Part 3 : Wrought products
KS D ISO 3134-3:2002 Light metals and their alloys-Terms and definitions-Part 3 : Wrought products
KS G ISO 8442-7:2020 Materials and articles in contact with foodstuffs —Cutlery and table holloware — Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys
KS D ISO TR 14321:2011 Sintered metal materials, excluding hardmetals-Metallographic preparation and examination
KS D ISO 2063-2022 Metallic and other inoganic coatings－Thermal spraying－Zinc, aluminium and their alloys
KS B ISO 9649:2015 Metallic materials－Wire－Reverse torsion test
KS B ISO 9649:2002 Metallic materials-Wire-Reverse torsion test

SE-SIS

SIS SS 11 01 03-1985 Inspection of metal products for material characteristics
SIS SS 11 01 08-1978 Delivery control, product responsibility, metal materials
SIS SS-EN 23 134-1-1992 Light metals and their alloys — Terms and definitions — Part 1: Materials (ISO 3134-1:1985)
SIS MNC 1410-1982 Light metals and their alloys - Methods for analysis
SIS SS 11 26 58-1983 Metallic materials - Wire - Wrapping test
SIS MNC 1410-1981 Light metals and their alloys - Methods for analysis
SIS MNC 1410-1987 Light metats and their alloys - Methods for analysis
SIS MNC 1410-1974 Methods for analysis of light metals and their alloys
SIS 11 26 42-1967 Flanging test on tubes
SIS SS 11 26 22-1983 Metallic materials - Wire - Reverse bend test

GSO

BH GSO ISO 9717:2016 Metallic and other inorganic coatings -- Phosphate conversion coating of metals
OS GSO ISO 3134-1:2015 Light metals and their alloys -- Terms and definitions -- Part 1: Materials
BH GSO ISO 3134-1:2016 Light metals and their alloys -- Terms and definitions -- Part 1: Materials
GSO ISO 3134-1:2015 Light metals and their alloys -- Terms and definitions -- Part 1: Materials
OS GSO ISO 8442-7:2016 Materials and articles in contact with foodstuffs -- Cutlery and table holloware -- Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys
GSO ISO 8442-7:2016 Materials and articles in contact with foodstuffs -- Cutlery and table holloware -- Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys
BH GSO ISO 28401:2017 Light metals and their alloys -- Titanium and titanium alloys -- Classification and terminology
OS GSO ISO 28401:2015 Light metals and their alloys -- Titanium and titanium alloys -- Classification and terminology
GSO ISO 2063:2007 Thermal spraying -- Metallic and other inorganic coatings -- Zinc, aluminum and their alloys
OS GSO ISO 2063:2007 Thermal spraying -- Metallic and other inorganic coatings -- Zinc, aluminum and their alloys

BE-NBN

NBN-EN 23134-1-1992 Light metals and their alloys. Terms and definitions. Part 1: Materials

CZ-CSN

CSN EN 23134-1-1994 Light metals and their alloys.Terms and definitions.Part 1:Materials
CSN EN 23134-3-1994 Light metals and their alloys.Terms and definitions.Part 3:Wrought products
CSN EN 23134-2-1994 Light metals and their alloys.Terms and definitions.Part 2:Unwrought products

International Organization for Standardization (ISO)

ISO/TR 3134-1:1977 Light metals and their alloys — Terms and definitions — Part 1: Materials
ISO 8442-7:2000 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys
ISO/CD 16630:2024 Metallic materials
ISO/CD 20198:2023 Metallic materials
ISO/CD 15653:2024 Metallic materials
ISO/TR 14321:1997 Sintered metal materials, excluding hardmetals - Metallographic preparation and examination
ISO 3134-1:1985 Light metals and their alloys; Terms and definitions; Part 1 : Materials Trilingual edition
ISO/R 190:1961 Tensile testing of light metals and their alloys

Danish Standards Foundation

DS/EN 23 134-3:1992 Light metals and their alloys - Terms and definitions - Part 3: Wrought products
DS/EN ISO 8442-7:2001 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 7: Specification for table cutlery made of silver, other precious metals and their alloys

British Standards Institution (BSI)

BS EN ISO 8442-7:2001 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Requirements for table cutlery made of silver, other precious metals and their alloys
BS EN ISO 2080:2022 Metallic and other inorganic coatings. Surface treatment, metallic and other inorganic coatings. Vocabulary
BS ISO 22444-2:2020 Rare earth. Vocabulary - Metals and their alloys
BS EN 13480-2:2002 Metallic industrial piping - Materials
BS ISO 9649:2023 Metallic materials. Wire. Reverse torsion test
BS ISO 27831-2:2008 Metallic and other inorganic coatings - Cleaning and preparation of metal surfaces - Non-ferrous metals and alloys

Association Francaise de Normalisation

NF EN ISO 8442-7:2001 Materials and objects in contact with foodstuffs - Table cutlery and goldwork - Part 7: requirements relating to table cutlery in solid silver, other precious metals and their alloys
NF EN 13479:2017 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materials

BR-ABNT

ABNT MB-226-1960 Resistivity of metals and their alloys

GOSTR

GOST R 58078-2018 Steel wire and products thereof. Non-ferrous metallic coatings on steel wire. Zinc and zinc alloy coatings
GOST R 58765-2019 Steel and alloy metal products. Terms and definitions
GOST R 58129-2018 Steel wire and products thereof. Non-ferrous metallic coatings on steel wire. Tin coatings
GOST R 58128-2018 Steel wire and products thereof. Non-ferrous metallic coatings on steel wire. Aluminium coatings

German Institute for Standardization

DIN EN ISO 8442-7:2001 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys (ISO 8442-7:2000); German version EN ISO 8442-7:2000
DIN EN ISO 8442-7:2001-03 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys (ISO 8442-7:2000); German version EN ISO 8442-7:2000
DIN ISO 7802:2008 Metallic Materials - Wire - Wrapping test (ISO 7802:1983); English version of DIN ISO 7802-2008-10
DIN V 30995:1999 Sintered metal materials, excluding hardmetals - Metallographic preparation and examination (ISO/TR 14321:1997)
DIN 50134:2008-10 Testing of metallic materials - Compression test of metallic cellular materials
DIN EN 13479:2017-10 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materials; German version EN 13479:2017
DIN ISO 9649:1993 Metallic materials; wire; reverse torsion test; identical with ISO 9649:1990
DIN 50134:2008 Testing of metallic materials - Compression test of metallic cellular materials
DIN ISO 7801:2008 Metallic Materials - Wire - Reverse bend test (ISO 7801:1984); English version of DIN ISO 7801:2008-10
DIN ISO 7800:2008 Metallic Materials - Wire - Simple torsion test (ISO 7800:2003)

ZA-SANS

SANS 8494:2003 Metallic materials - Tube - Flanging test
SANS 8492:2003 Metallic materials - Tube - Flattening test
SANS 2063:2008 Thermal spraying - Metallic and other inorganic coatings - Zinc, aluminium and their alloys
SANS 8495:2003 Metallic materials - Tube - Ring-expanding test
SANS 8493:2003 Metallic materials - Tube - Drift-expanding test

RO-ASRO

STAS 9435-1973 Light metnls and their alloys TEMPER DESIGNATIONS
STAS SR EN 22063-1995 Metallic and other inorganic coatings. Thermal spraying. Zinc, aluminium and their alloys

European Committee for Standardization (CEN)

EN 23134-1:1991 Light metals and their alloys; terms and definitions; part 1: materials (ISO 3134-1:1985)
EN ISO 8442-7:2000 Materials and Articles in Contact with Foodstuffs - Cutlery and Table Holloware - Part 7: Specification for Table Cutlery Made of Silver, Other Precious Metals and Their Alloys ISO 8442-7:2000
EN 23134-3:1991 Light metals and their alloys; terms and definitions; part 3: wrought products (ISO 3134-3:1985)

NL-NEN

NEN-ISO 3134-1:1993 Light metals and their alloys. Terms and definitions. Part 1: Materials (ISO 3134-1:1985)

Indonesia Standards

SNI 07-2198-1991 Metallic coating and other organic materials, Definition and thickness measurement

IT-UNI

UNI F.A.53-1973 Chemical analysis of ferrous metal materials. Determination of copper in copper and its alloys
UNI 4524-1960 Surface treatment of metal materials. Porosity test of electrolytic layer on copper and its alloys

ES-AENOR

UNE 7-425-1986 metallic material. metal wire. Curling test
UNE 38-039-1986 The main products of light metals and their alloys. Terms and definitions
UNE 7-469-1988 Metal materials, metal wire folding AC test
UNE 38-040-1986 Semi-processed products of light metals and their alloys. Terms and definitions

AENOR

UNE 7425:1986 METALLIC MATERIALS. WIRE. WRAPPING TEST.
UNE-EN ISO 8442-7:2001 Materials and articles in contact with foodstuffs - Cutlery and tale holloware - Part 7: Specification for table cutlery made of silver, other precious metals and their alloys. (ISO 8442-7:2000)
UNE 7469:1999 METALLIC MATERIALS. WIRE. REVERSE BEND TEST.
UNE 7468:1999 METALLIC MATERIALS. WIRE. SIMPLE TORSION TEST

KR-KS

KS G ISO 8442-7-2020 Materials and articles in contact with foodstuffs —Cutlery and table holloware — Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys

DIN

DIN 50134:2024 Testing of metallic materials - Compression test of metallic cellular materials

Lithuanian Standards Office

LST EN ISO 8442-7:2002 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 7: Specification for table cutlery made of silver, other precious metals and their alloys (ISO 8442-7:2000)

US-FCR

FCR UFGS-12 31 00-2014 MANUFACTURED METAL CASEWORK
FCR UFGS-05 50 00.00 40-2006 METAL FABRICATIONS
FCR FED H-08-1 SEC 05500-2004 METAL FABRICATIONS
FCR UFGS-12 31 00-2009 MANUFACTURED METAL CASEWORK
FCR VA 12 31 00-2011 MANUFACTURED METAL CASEWORK
FCR VA 05 50 00-2011 METAL FABRICATIONS
FCR FED FCGS 05500-1983 METAL FABRICATIONS

US-VA

VA 05 50 00-2011 METAL FABRICATIONS
VA 12 31 00-2011 MANUFACTURED METAL CASEWORK

BELST

STB 98-2008 Products economic household from metals and their alloys. General specifications

United States Navy

NAVY MIL-P-17303 D-1984 PACKING MATERIALS, PLASTIC METALLIC AND PLASTIC NONMETALLIC
NAVY MIL-P-17303 D (2)-1991 PACKING MATERIALS, PLASTIC METALLIC AND PLASTIC NONMETALLIC
NAVY UFGS-05 50 13-2008 MISCELLANEOUS METAL FABRICATIONS [Superseded: NAVY UFGS-05 50 00]

YU-JUS

JUS C.E0.002/1-1993 Fusible heavy metals and their alloys - Designation of products - Amendments
JUS M.B1.262-1980 Stads for light metak and their alloys, product grade A, coarse screw threada

American Welding Society (AWS)

WRC 178:1972(1978) Joining Ceramics to Metals and Other Materials

Association of German Mechanical Engineers

DVS 3206-1-1994 Irregularities and causes of laser flame cutting of metal materials

WRC - Welding Research Council

BULLETIN 178-1972 JOINING CERAMICS TO METALS AND OTHER MATERIALS

Japanese Industrial Standards Committee (JISC)

JIS T 6118:2012 Noble metal materials for dental metal-ceramic restorations

ES-UNE

UNE-EN 13479:2018 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materials
UNE 7469:2003 ERRATUM METALLIC MATERIALS. WIRE. REVERSE BEND TEST.

VN-TCVN

TCVN 6514-8-1999 Plastics materials for food contact use.Part 8: Miscellaneous additives

GOST

GOST 25852-2021 Electric contacts made from noble metals and its alloys. Specifications

Others: Hardness of metallic materials and its test methods,Metal materials and their products,Chemical inspection | Mineral inspection | Metal material inspection | Mineral product inspection | Mineral and metal product inspection