GB/T Recommended National Standards

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

Issued

2013-12-17

Effective

2014-03-01

Vanadium flow battery - Terminology

Issued

2013-11-12

Effective

2014-03-07

Information technology - Mobile payment based on radio frequency - Part 4: Card application management and security

Issued

2013-10-10

Effective

2014-05-01

Bronze alloys plate and strip for overhead line

Issued

2013-09-27

Effective

2014-08-01

Vocabulary for train operation

Issued

2013-09-27

Effective

2014-05-01

Graduations and test method for performance of exterior windows and doors, curtain walls impacted by windborne debris in windstorm

Issued

2013-09-18

Effective

2014-06-01

Graduations and test method of sand and dust resistance performance for building external windows and doors

Issued

2013-09-18

Effective

2014-06-01

Insulating fireclay refractory bricks

Issued

2013-09-06

Effective

2014-05-01

Methods for samping ion exchange resins

Issued

2013-09-06

Effective

2014-01-31