Chinese National Standards

Instrumented nanoindentation test - Indentation hardness and modulus of thin film

Issued

2011-01-10

Effective

2011-05-01

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

Molten iron ladle - Part 2: Types and basic parameters

Issued

2010-12-23

Effective

2011-07-01

Ball mill and rod mill

Issued

2010-12-23

Effective

2011-07-01

Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents

Issued

2010-12-23

Effective

2011-09-01

Rolls for hot strip mill and plate mill

Issued

2010-12-23

Effective

2011-09-01

Earth-moving machinery - Noise limits

Issued

2010-12-23

Effective

2012-01-01

High-purity gold

Issued

2010-12-23

Effective

2011-09-01