GB - Chinese national standards - Page 222

Standards GB - Chinese national standards - Page 222

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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GB/T 12722-2008

Rubber and plastics hose assemblies—Flexing combined with hydraulic impulse test (half-omega test)

Standard published on 14.5.2008

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160.80 USD


in 3 working days
GB/T 12723-2024

General principles for establishing allowance of energy consumption per unit throughput

Standard published on 29.9.2024

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238.80 USD


in 3 working days
GB/T 12725-2011

General specification for alkaline nickel-iron rechargeable batteries

Standard published on 30.12.2011

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274.80 USD


in 3 working days
GB/T 12726.1-2013

Nuclear power plantsInstrumentation important to safetyRadiation monitoring for accident and post-accident conditionsPart 1: General requirements

Standard published on 17.12.2013

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880.80 USD


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GB/T 12726.2-2013

Nuclear power plantsInstrumentation important to safetyRadiation monitoring for accident and post-accident conditions—Part 2: Equipment for continuous off-line monitoring of radioactivity in gaseous effluents and ventilation air

Standard published on 17.12.2013

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328.80 USD


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GB/T 12726.3-2013

Nuclear power plantsInstrunmentation important to safetyRadiation monitoring for accident and post-accident conditionsPart 3: Equipment for continous high range area gamma monitoring

Standard published on 17.12.2013

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256.80 USD


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GB/T 12726.4-2013

Nuclear power plantsInstrumentation important to safetyRadiation monitoring for accident and post-accident conditionsPart 4: Equipment for continuous in-line or on-line monitoring of radioactivity in process streams

Standard published on 17.12.2013

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256.80 USD


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GB/T 12727-2023

Qualification of electrical equipment important to safety for nuclear power plants

Standard published on 23.5.2023

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526.80 USD


in 4 working days
GB/T 12728-2006

Terms of edible mushroom

Standard published on 2.6.2006

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1 474.80 USD


in 7 working days
GB/T 12729.1-2008

Spices and condiments - Nomenclature

Standard published on 16.7.2008

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166.80 USD


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