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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
GB/T 5617-2005 Determination of effective depth of handening after induction or flame handening of steel via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JB/T 5072-2007 General technical requiremetns for heat treatment protective paints (USD) via email in 1-3 business day VALID
GB/T 30824-2014 Testing method for temperature uniformity of gas heat treatment furnace (USD) via email in 1-3 business day VALID
JB/T 6954-2007 Quanity inspection and enaluation of grey castings hardened by contact-resistance-heating (USD) via email in 1-3 business day VALID
JB/T 9207-2008 Heat treatment of steels in endothermic atmospheres (USD) via email in 1-3 business day VALID
JB/T 6956-2007 Iron nitriding for iron and steel parts (USD) via email in 1-3 business day VALID
JB/T 9209-1999 Technical requirement of medium for thermo-chemical treatment via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 9211-1999 Martensite grade of medium-carbon steel and medium-carbon alloy structural steel via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 9209-2008 Technical requirement of medium for thermo-chemical treatment (USD) via email in 1-3 business day VALID
GB/T 38749-2020 Technical requirements of controlled atmosphere heat treatment (USD) via email in 1-3 business day TO BE VALID
JB/T 4390-2008 High and medium tempereture salt bath rectifier (USD) via email in 1-3 business day VALID
YB/T 036.16-1992 (USD) via email in 1-3 business day VALID
JB/T 9206-1999 Technology and quality inspection for hot-dipped aluminum coatings on iron or steel via email in 1-3 business day please email coc@codeofchina.com for quotation
JB/T 9200-2008 Flame hardening and tempering of iron and steel parts (USD) via email in 1-3 business day VALID
GB/T 18177-2008 Gas nitriding of steel parts (USD) via email in 1-3 business day VALID
JB/T 10312-2001 Steel-foil method for determination of carbon-potential of carburizing atmosphere via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 9198-1999 Salt bath sulpho nitrocarburizing via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 9451-1988 Determination of total or effective thickness of thin surface hardened layers of steel parts via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 9204-1999 Metallographic examination of induction hardened steel parts via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 10174-2008 Methods of quality inspection on shot-peening for steel-iron parts (USD) via email in 1-3 business day VALID
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