GB/T 20475.4-2012
PublishedClassification for content of harmful elements in coal - Part 4：Mercury
- Issued
- 2012-12-31
- Effective
- 2013-10-01
GB/T Recommended National Standards
Browse selected GB/T standards used in quality, testing, product compliance, and China market-entry workflows.
GB/T 29080-2012
PublishedEvaluation for flight results of geosynchronous communications satellite
- Issued
- 2012-12-31
- Effective
- 2013-07-01
GB/T 29082-2012
PublishedGB/T 28983-2012
PublishedDetection and identification of Planococcus lilacinus (Cockerell）
- Issued
- 2012-12-31
- Effective
- 2013-06-01
GB/T 29397-2012
Withdrawn- Issued
- 2012-12-31
- Effective
- 2013-06-01
GB/T 29295-2012
PublishedTest methods of performance of self-ballasted LED reflector lamps
- Issued
- 2012-12-31
- Effective
- 2013-09-01
GB/T 28874-2012
PublishedSpecification for level of data products for space science experiments
- Issued
- 2012-11-05
- Effective
- 2013-02-15
GB/T 28837-2012
PublishedRequirement on services of quarantine treatments of wood packing material
- Issued
- 2012-11-05
- Effective
- 2012-12-01
GB/T 28839-2012
PublishedDeclaring rule for wood packing materials of importing and exporting cargo
- Issued
- 2012-11-05
- Effective
- 2012-12-01
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