GB/T Recommended National Standards

Printing machinery - Thermal computer-to-plate plate-setter

Issued

2011-06-16

Effective

2012-01-01

Bridge crane for general purpose

Issued

2011-05-12

Effective

2011-12-01

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

Issued

2011-01-14

Effective

2011-11-01

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