GB/T Recommended National Standards

Earth-moving machinery—Testing method of the compaction performance of rollers and compactors

Issued

2015-10-09

Effective

2016-06-01

Graduations and test method for performance of deformation between stories of curtain wall

Issued

2015-10-09

Effective

2016-09-01

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method

Issued

2015-09-11

Effective

2016-04-01

Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method

Issued

2015-09-11

Effective

2016-06-01

The measuring and calculation method for heat storage capacity of high radiative coating

Issued

2015-09-11

Effective

2016-06-01

Solar glass—Part 1: Ultra-clear patterned glass

Issued

2015-09-11

Effective

2016-08-01

Terminology of electromagnetic metamaterials

Issued

2015-09-11

Effective

2016-10-01

Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method

Issued

2015-09-11

Effective

2016-06-01

Commercial coal quality—Lignite

Issued

2015-09-11

Effective

2015-12-01