GB - Chinese national standards - Page 645

Standards GB - Chinese national standards - Page 645

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 16705-1996

Codes for environmental pollution categories

Standard published on 20.12.1996

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190.80 USD


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GB/T 16706-1996

Codes for environmental pollution source categories

Standard published on 20.12.1996

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190.80 USD


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GB/T 16709.1-2010

Vacuum technology - Mounting dimensions of pipeline fittings - Part 1: Non knife-edge flange type

Standard published on 23.12.2010

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160.80 USD


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GB/T 16709.2-2010

Vacuum technology- Mounting dimensions of pipeline fittings Part 2: Knife-edge flange type

Standard published on 23.12.2010

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160.80 USD


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GB/T 1671-2008

Plasticizers - Determination of flash point - Cleveland open cup method

Standard published on 18.6.2008

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226.80 USD


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GB 16710-2010

Earth-moving machinery - Noise limits

Standard published on 23.12.2010

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129.60 USD


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GB 16710-2025

Earth-moving machinery—Noise limits
Execute Date: november 2026

Standard published on 31.10.2025

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214.80 USD


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GB/T 16711-2022

Banking—Banking telecommunication messages—Business identifier codeBIC

Standard published on 30.12.2022

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220.80 USD


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GB/T 16712-2008

Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks

Standard published on 7.10.2008

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ON REQUEST


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GB/T 16714-2025

Continuous-flow grain driers

Standard published on 31.10.2025

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334.80 USD


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