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Standard No. Title Price(USD) Delivery Status Add To Cart
JB/T 7778.3-1995 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 4107.4-2014 via email in VALID please email coc@codeofchina.com for quotation
JB/T 7778.1-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part1:Determintion of silver content 75 (USD) via email in 1-3 business day VALID
JB/T 4107.4-1999 Chemical analyse method for electrical contact materials Determination of silver contert in the silver-tungster (iodimetry) via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 9550-2011 Technical specification for copper-bismuth-silver electrical contact materials via email in VALID please email coc@codeofchina.com for quotation
JB/T 7776.6-1995 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 7778.2-1995 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 7778.1-1995 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 13397-1992 Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
ZB K 14003.3-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
JB/T 7598-1994 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 6237.8-1992 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 6237.10-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 10:Determinatiln of silver nitrate content 75 (USD) via email in 1-3 business day VALID
JB/T 7775.2-1995 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 10872-2008 105 (USD) via email in 1-3 business day VALID
ZB K 14003.2-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
JB/T 7780.4-2008 Methods for measuring mechanical and physical properties of wires for rivet contacts-Part 4:Tensile test 105 (USD) via email in 1-3 business day VALID
ZB K 14003.8-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
JB/T 7098-2002 Technical specifications for copper-chromium electrical contact via email in 1-3 business day please email coc@codeofchina.com for quotation
JB/T 8444-1996 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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