GB/T 31356-2014
PublishedQuality evaluation and control guide for commercial coal
- Issued
- 2014-12-31
- Effective
- 2015-01-01
Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
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GB/T 1682-2014
WithdrawnRubber,vulcanized―Determination of low-temperature brittleness―Single test piece method
- Issued
- 2014-12-31
- Effective
- 2015-07-01
GB/T 31060-2014
WithdrawnGB/T 19464-2014
PublishedGB/T 31328-2014
PublishedSpecification of operation and management for reverse osmosis seawater-desalination system
- Issued
- 2014-12-05
- Effective
- 2015-06-01
GB/T 14846-2014
PublishedTolerances on dimensions and form of aluminium and aluminium alloy extruded profiles
- Issued
- 2014-12-05
- Effective
- 2015-05-01
GB/T 30114.6-2014
PublishedTerminology for space science and application―Part 6: Space medicine
- Issued
- 2014-12-05
- Effective
- 2015-04-01
GB/T 30114.2-2014
PublishedTerminology for space science and application―Part 2: Space physics
- Issued
- 2014-12-05
- Effective
- 2015-04-01
GB/T 30114.4-2014
PublishedTerminology for space science and application―Part 4: Lunar and planetary science
- Issued
- 2014-12-05
- Effective
- 2015-04-01
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