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GB - Chinese national standards - Page 425

Standards GB - Chinese national standards - Page 425

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 14598.303-2011 30.12.2011
GB/T 14598.303-2011

General specification for digital motor combined protection equipment

Standard published on 30.12.2011

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634.80 USD


in 4 working days
Preview GB/T 14598.6-1993 5.9.1993
GB/T 14598.6-1993

Electrical relays--Part 18:Dimensions for general purpose all-or-nothing relays

Standard published on 5.9.1993

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electronic design (pdf) (382.80 USD)


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382.80 USD


in 3 working days
Preview GB/T 14599-2025 29.8.2025
GB/T 14599-2025

Pure oxygen,high purity oxygen and ultra pure oxygen

Standard published on 29.8.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/Z 146-2025 3.12.2025
GB/Z 146-2025

Course development guide for education about standardization—Pharmacy standardization

Standard published on 3.12.2025

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electronic design (pdf) (1102.80 USD)


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1 102.80 USD


in 6 working days
Preview GB 146.1-2020 11.10.2020
GB 146.1-2020

Gauge for standard gauge railways—Part 1: rolling stock gauge

Standard published on 11.10.2020

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electronic design (pdf) (162.00 USD)


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162.00 USD


IN STOCK
Preview GB 146.2-2020 11.10.2020
GB 146.2-2020

Gauge for standard gauge railways—Part 2: Structure gauge

Standard published on 11.10.2020

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electronic design (pdf) (150.00 USD)


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150.00 USD


IN STOCK
Preview GB/T 14600-2025 25.4.2025
GB/T 14600-2025

Electronic gas—Nitrous oxide

Standard published on 25.4.2025

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electronic design (pdf) (358.80 USD)


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358.80 USD


in 3 working days
Preview GB/T 14601-2025 28.3.2025
GB/T 14601-2025

Electronic specialty gas—Ammonia

Standard published on 28.3.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 14603-2025 1.8.2025
GB/T 14603-2025

Electronic gas—Halide gas

Standard published on 1.8.2025

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718.80 USD


in 5 working days
Preview GB/T 14611-2008 4.11.2008
GB/T 14611-2008

Inspection of grain and oils - Bread-baking test of wheat flour - Straight dough method

Standard published on 4.11.2008

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days

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