Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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JB/T 9169.2-1998 Guide for technological management - Technological work procedure of products 30.0 via email in 1~3 business day valid
QJ 2693.2-1994 Test Method for Outgassing Rate of Spacecraft Material - 45~1000 ℃ Gas Output and Outgassing Rate 60.0 via email in 1~3 business day valid
QJ 1386A-1995 Metal Material Reinspection Rules 4125.0 via email in 1~10 business day valid
JB/T 9167.3-1998 Management guide for tooling design Prearation rule for job document for tooling 30.0 via email in 1~3 business day valid
QJ A 1700-2004 QJ A 1700-2004 Specification for Aluminium-alloy Investment Castings 90.0 via email in 1~3 business day valid
QJ 1309A-2008 Classification of Disperse Porosity for ZL104 Alloy Castings 120.0 via email in 1~3 business day valid
GB/T 20078-2006 Copper and copper alloys - Forgings 490.0 via email in 1~3 business day valid
JB/T 9169.12-1998 Guide for technological management - Research and development 30.0 via email in 1~3 business day valid
QJ 1522-1988 Test Method for Rigid Solid Low-temperature Linear Thermal Expansion Coefficient 105.0 via email in 1~3 business day valid
GB/T11349.1-2006 Vibration and shock - Experimental determination of mechanical mobility - Part 1: Basic definitions and transducers 390.0 via email in 1~3 business day valid
JB/T 9169.7-1998 Guide for technological management - Review standardization for technological documentation 30.0 via email in 1~3 business day valid
QJ 2136.4-1991 180.0 via email in 1~3 business day valid
GB/T 15826.3-1995 Machining allowances and tolerances for steel open die forgings on hammer-Disks with holes 45.0 via email in 1~3 business day abolished
GB/T 11349.3-2006 Vibration and shock - Experimental determination of mechanical mobility - Part 3: Measurement using impact excitation 345.0 via email in 1~3 business day valid
GB/T 30573-2014 Fine Blanked Parts - General Technical Requirements 150.0 via email in 1~3 business day valid
JB/T 6541-2004 Shape and Structure Elements for Cold Forging Part 40.0 via email in 1 business day valid
GB/T 33635-2017 Green manufacturing―Green supply chain management in manufacturing enterprises―Guideline 255.0 via email in 1~3 business day valid
QJ 3177-2003 Test method for determining sensitivety of materials to mechanical impact in liquid oxygen and pressurized oxygen environment 300.0 via email in 1~3 business day valid
JB/T 5057-2006 Category of enterprise product quality accident in mechanical industry 90.0 via email in 1~3 business day valid
JB/T 9169.3-1998 Guide for technological management - Review of technological efficiency of design of products 90.0 via email in 1~3 business day valid
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