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GB - Chinese national standards - Page 4789

Standards GB - Chinese national standards - Page 4789

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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Preview GB/T 47296-2026 31.3.2026
GB/T 47296-2026

Technical specification at the project level for assessment of greenhouse gas emission reduction—The biomethane engineering

Standard published on 31.3.2026

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electronic design (pdf) (1138.80 USD)


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1 138.80 USD


in 7 working days
Preview GB/T 47297-2026 31.3.2026
GB/T 47297-2026

Determination of total carbon, nitrogen and sulfur in soil

Standard published on 31.3.2026

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electronic design (pdf) (466.80 USD)


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466.80 USD


in 4 working days
Preview GB/T 47298-2026 31.3.2026
GB/T 47298-2026

Determination of carbonate content of soil—Volumetric method

Standard published on 31.3.2026

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electronic design (pdf) (274.80 USD)


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274.80 USD


in 3 working days
Preview GB/T 47299-2026 31.3.2026
GB/T 47299-2026

Code of practice for conservation of silkworm (Bombyx mori) germplasm resources

Standard published on 31.3.2026

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electronic design (pdf) (466.80 USD)


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466.80 USD


in 4 working days
Preview GB/T 47300-2026 31.3.2026
GB/T 47300-2026

Hive

Standard published on 31.3.2026

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electronic design (pdf) (370.80 USD)


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370.80 USD


in 3 working days
Preview GB/T 47301-2026 31.3.2026
GB/T 47301-2026

Code of practice for breed reproduction of Chinese oak silkwormAntheraea pernyi

Standard published on 31.3.2026

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electronic design (pdf) (754.80 USD)


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754.80 USD


in 5 working days
Preview GB/T 47302-2026 31.3.2026
GB/T 47302-2026

General rules for prevention and control of silkworm diseases and hazards

Standard published on 31.3.2026

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electronic design (pdf) (370.80 USD)


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370.80 USD


in 3 working days
Preview GB/T 47303-2026 31.3.2026
GB/T 47303-2026

Code of practice for conservation and evaluation of Chinese oak silkworm (Antheaea pernyi) germplasm resources

Standard published on 31.3.2026

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electronic design (pdf) (850.80 USD)


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850.80 USD


in 5 working days
Preview GB/T 47304-2026 31.3.2026
GB/T 47304-2026

General technical specification of good agriculture and collection practices for medicinal plant

Standard published on 31.3.2026

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electronic design (pdf) (658.80 USD)


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658.80 USD


in 5 working days
Preview GB/T 47305-2026 31.3.2026
GB/T 47305-2026

Determination of available boron in soil

Standard published on 31.3.2026

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electronic design (pdf) (466.80 USD)


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466.80 USD


in 4 working days

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Latest update: 2026-11-06 (Number of items: 2 209 112)
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