Tungsten copper industry

Tungsten copper industry, Total:45 items.

The international standard classification for "Tungsten copper industry" includes: Connecting devices , Other electrical accessories , Measuring instruments , Environmental economics .

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 8320-2003 Copper-tungsten and silver-tungsten electrical contacts
GB/T 4324.10-1984 Methods for chemical analysis of tungsten - The neocuproine photometric method for the determination of copper content
GB/T 24300-2009 Test method of flaws of Cu-W contact

SJ/T 10168.1-1991 Metallic heterotype products for vacuum switch tubes-Tungsten - Copper alloy
SJ/T 10168.4-1991 Metallic heterotype products for vacuum switch tubes - Carbonized Tungsten - Copper alloy

YS/T 1544-2022 Assessment requirements for green factory in tungsten smelting industry
YS/T 1464-2021 Chemical analysis method of niobium-tungsten alloy Determination of tungsten, molybdenum, zirconium, tantalum, silicon, iron, aluminum, titanium and copper
YS/T 1425-2021 Green factory evaluation guidelines for copper and copper alloy processing industry
YS/T 1561-2022 Tungsten-copper alloy plate

JB 5336-1991 Technical specifications of tungsten powder for copper-tungsten electrical contacts

JB/T 7775.2-1995 Copper tungsten carbide tungsten carbide vacuum contact material chemical analysis method complexometric titration determination of copper content
JB/T 7775.1-1995 Copper tungsten carbide vacuum contact material chemical analysis method iodine method for determination of copper content
JB/T 7775.1-2008 Test methods for chemical analysis of copper-tungsten-tungsten carbide electric contact material—Part 1:Determination of copper content
JB/T 5336-2008 Specification for tungsten powder for copper-tungsten electric contact materials
JB/T 5336-1991 Specifications of tungsten powder for copper tungsten electrical contacts

GJB 2299-1995 Specification for tungsten infiltrated copper products for throat linings

GJB 6488-2008 Specification for copper-infiltrated tungsten for jet vane units
GJB 2299A-2005 Specification for copper-infiltrated tungsten for rocket nozzle
GJB 2299A-2005(XG1-2008) Specification for tungsten copper infiltrated products for throat lining

CSN 42 0647 Cast.10-1989 Chemical analysis of non-ferrous metals and alloys. Tungsten. Determination of copper by the atomic absorption method
CSN 65 1290-1963 Wolframic aoid teclmical
CSN ON 42 1329-1962 Copper plate. Copper 99.9% used in printing industry technology delivery
CSN 42 0555 Cast.29-1985 Chemical analysis of ferroalloys. Analysis of ferrotungsten. Determination of copper
CSN 42 0555 Cast.10-1973 Chemical analysis of ferrotungsten. Determination of copper
CSN 44 1513-1990 Tin-tungsten ores and concentrates. Determination of copper content

GOST 11884.8-1978 Tungsten concentrate. Method of determination of copper
GOST 14638.9-1984 Ferrotungsten. Methods for determination of copper content
GOST 10988-2016 Oxygen-free copper bars fors electrovacuum industry. Specifications

UNI 3594-1955 Tungsten; sintered tungsten; silver and tungsten; microscopic examination of copper. Sample extraction and specimen preparation. Contact testing

ASTM B702-93(2010) Standard Specification for Copper-Tungsten Electrical Contact Material
ASTM B702-93(1998) Standard Specification for Copper-Tungsten Electrical Contact Material
ASTM B702-93(2004) Standard Specification for Copper-Tungsten Electrical Contact Material
ASTM B702-93(2019) Standard Specification for Copper-Tungsten Electrical Contact Material
ASTM B702-93(2015) Standard Specification for Copper-Tungsten Electrical Contact Material

PN M69026-1972 Argon ?ungsten arc welding of copper Edge prepara?ion for welding

GOST 6689.11-1992 Nickel, nickel and copper-nickel alloys. Method for the determination of tungsten

IS 10186-1982 Recommendations for manual tungsten inert gas welding of copper and copper alloys

0600037-2016 Testing Guidelines for Copper Theft Deterrents in the Telecom Industry