Contact material

Contact material, Total:57 items.

The international standard classification for "Contact material" includes: Connecting devices , Other electrical accessories , Measuring instruments .

The Chinese standard classification for "Contact material" includes: Electrician alloy parts , Measuring tool and instrument .

Professional Standard - Machinery

JB/T 7776.4-1995 Methods of chemical analysis of silver cadmium oxide electrical contact materials - Determination of nickel content by flame atomic absorption spectrometry
JB/T 7774.2-1995 Method for chemical analysis of silver-zinc oxide electrical contact materials chrome azure S spectrophotometric method for determination of aluminum content
JB/T 9550-2011 Technical specification for copper-bismuth-silver electrical contact materials
JB/T 8505-2011 Test method for chemical analysis of copper-graphite electrical contact materials
JB/T 4107.2-1999 Chemical analyse method for electrical contact materials Determination of copper content in the copper tungsten (iodimetry)
JB/T 4107.3-2014 Chemical Analyse Method for Electrical Contact Materials - Part 3: Determination of Carbon Content in Silver-graphite
JB/T 4107.5-1999 Chemical analyse method for electrical contact materials Determination of nickel content in the silver-nickel (ETDA volumetry method)
JB/T 7774.1-1995 Silver Zinc Oxide Electrical Contact Material Chemical Analysis Method EDTA Volumetric Method Determination of Zinc Content
JB/T 7097-1993 Copper bismuth aluminum contact material specification
JB/T 8443.2-2014 Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 2: Determination of Chromium Content
JB/T 7777.4-1995 Silver tin oxide indium oxide electrical contact material chemical analysis method PAN spectrophotometric determination of zinc content
JB/T 7775.1-1995 Copper tungsten carbide vacuum contact material chemical analysis method iodine method for determination of copper content
JB/T 4107.1-1999 Chemical analyse method for electrical contact materials General and ordinary specification
JB/T 4107.6-2014 Chemical Analyse Method for Electrical Contact Materials - Part 6: Determine Iron Content in the Silver-iron
JB/T 4107.4-1999 Chemical analyse method for electrical contact materials Determination of silver contert in the silver-tungster (iodimetry)
JB/T 5351-1991 Test Method for Basic Properties of Contact Materials of Vacuum Switches
JB/T 7777.1-1995 Silver tin oxide indium oxide electrical contact material chemical analysis method iodometric method for determination of tin content
JB/T 8443.2-1996 Chemical Analysis Method for Copper and Chromium Contact Materials-Determination of Copper Content with Iodometric Method
JB/T 7775.2-1995 Copper tungsten carbide tungsten carbide vacuum contact material chemical analysis method complexometric titration determination of copper content
JB/T 8985-1999 Metallographic examination of the electric materials
JB/T 7774.6-1995 Methods of chemical analysis of silver zinc oxide electrical contact materials - Determination of cadmium content by flame atomic absorption spectrometry
JB/T 7778.3-1995 Method of chemical analysis for silver tungsten carbide electrical contact material - Determination of total carbon content by gas volumetric method
JB/T 7778.2-1995 Method for chemical analysis of silver tungsten carbide electrical contact materials - Determination of nickel content by dimethylglyoxime luminescence photometry
JB/T 9550-1999 Technical specification for copper-bismuth-electrical contact materials
JB/T 7778.4-1995 Method for chemical analysis of silver tungsten carbide electrical contact materials Acid separation-gas volumetric method for determination of free carbon content
JB/T 8753-1998 Metallographic atlas of the electric contact materials
JB/T 7774.3-1995 Method for chemical analysis of silver zinc oxide electrical contact materials Determination of bismuth content by thiourea spectrophotometry
JB/T 12073-2014 Specification for Silver-tungsten Carbide Electrical Contacts
JB/T 7776.5-1995 Method for chemical analysis of silver cadmium oxide electrical contact materials Lufenone spectrophotometric method Determination of tin content
JB/T 5336-2008 Specification for tungsten powder for copper-tungsten electric contact materials
JB/T 8505-1996 Chemical analysis method for copper-graphite electric contactor material
JB/T 5351-2014 Electric Contact Material for Vacuum Switch - Test Methods of Essential Property
JB/T 7775.3-1995 Copper, tungsten, tungsten carbide, vacuum contact materials, chemical analysis method, gas volumetric method, determination of carbon content
JB/T 8443.1-1996 Chemical Analysis Method for Copper and Chromium Contact Materials-Determination of Chromium Content with Ammonium Ferrous Sulfate Titrimetric Method
JB/T 8632-2011 Guide for test method of arc erosion of electrical contact materials
JB/T 7774.5-1995 Methods of chemical analysis of silver zinc oxide electrical contact materials - Determination of magnesium content by flame atomic absorption spectrometry
JB/T 7778.1-1995 Methods of chemical analysis of silver tungsten carbide electrical contact materials Determination of silver content by thiocyanate volumetric method
JB/T 7777.2-1995 Silver tin oxide indium oxide electrical contact material chemical analysis method DETA volumetric method for determination of indium content
JB/T 7776.2-1995 Methods for chemical analysis of silver cadmium oxide electrical contact materials - Determination of cadmium content by flame atomic absorption spectrometry
JB/T 7776.8-1995 Silver cadmium oxide electrical contact material chemical analysis method Mingtianqing S spectrophotometric method for determination of aluminum content
JB/T 4107.1-2014 Chemical Analyse Method for Electrical Contact Materials - Part 1: General and Ordinary Specification
JB/T 7776.7-1995 Methods for chemical analysis of silver cadmium oxide electrical contact materials - Determination of magnesium content by flame atomic absorption spectrometry
JB/T 7776.1-1995 Silver cadmium oxide electrical contact material chemical analysis method EDTA complexometric titration method for determination of cadmium content
JB/T 7774.4-1995 Silver zinc oxide electrical contact material chemical analysis method flame atomic absorption spectrometry determination of nickel content
JB/T 4107.2-2014 Chemical Analyses Method for Electrical Contact Materials - Part 2: Determination of Copper Content in the Copper Tungsten
JB/T 8443.1-2014 Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 1: Determination of Chromium Content
JB/T 4107.5-2014 Chemical Analyses Method for Electrical Contact Materials - Part 5: Determination of Nickel Content in the Silver-nickel
JB/T 7776.6-1995 Method for chemical analysis of silver cadmium oxide electrical contact materials Determination of bismuth content by thiourea spectrophotometry
JB/T 4107.4-2014 Chemical Analyse Method for Electrical Contact Materials - Part 4: Determination of Silver Content in the Silver-tungsten
JB/T 7097-2008 Specification for copper-bismuth-aluminium electric contact material
JB/T 7096-1993 Copper bismuth cerium contact material specification
JB/T 7776.3-1995 Methods for chemical analysis of silver cadmium oxide electrical contact materials - Determination of zinc content by flame atomic absorption spectrometry

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

GB/T 20235-2006 Technical specification for silver-tin oxide electric contact materials
GB/T 26872-2011 Metallographic atlas of electrical contact materials
GB/T 26871-2011 Metallographic examination of electrical contact materials
GB/T 5586-1998 Test methods for essential porperty of electric contact material
GB/T 24268-2009 Test methods for chemical analysis of silver-tin oxide electric contact material

Others: Silver Molybdenum Contacts,Auxiliary contact,contact,Electrical contacts used in connecting parts,contact technology,contact technology,electrical contact,electrical contact,Chemical Analysis Method of Copper Tungsten Carbide Vacuum Contact Material,Graphene + electrical contacts,Graphene electrical contacts,Composite electrical contact,Copper Tungsten Contacts,Electrical Contact Alloy,contact silver,Auxiliary contact assemblies for household circuit breakers and similar equipment,Small capacity contacts