China Metal and Metallurgy Standards

Structural steel with specified hardenability bands

Issued

2014-12-05

Effective

2015-09-01

Conductive copper and copper alloy profile for the traction motors

Issued

2014-07-24

Effective

2015-02-01

Cold rolled quality carbon structural steel sheets and strips

Issued

2013-12-17

Effective

2014-09-01

Jewellery - Determination of precious metal content - Method using X-ray fluorescence spectrometri

Issued

2013-12-17

Effective

2014-03-01

General specification for steel precision hot die forgings

Issued

2013-06-09

Effective

2014-03-01

Specification of Plastics-Bronze-steel backing triplelayer self-lubricating materials - Part 1：plastic overlay with modified PTFE

Issued

2011-11-21

Effective

2012-03-01

RE-base AB5 hydrogen storage alloy powder used in negative pole of nickel-metal hydride batteries

Issued

2011-01-14

Effective

2011-11-01

Metallic materials - Welding residual stresses - Method with explosion treatment

Issued

2011-01-10

Effective

2011-10-01

Metallographic examination for carburizing quenching and tempering of steel parts

Issued

2010-12-23

Effective

2011-06-01