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GB - Chinese national standards - Page 4689

Standards GB - Chinese national standards - Page 4689

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 46630-2025 31.10.2025
GB/T 46630-2025

Safety valves for cryogenic vessels

Standard published on 31.10.2025

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 46631-2025 31.10.2025
GB/T 46631-2025

Agricultural tractors—Hydraulic pressure for implements

Standard published on 31.10.2025

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electronic design (pdf) (166.80 USD)


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166.80 USD


in 3 working days
Preview GB/T 46632-2025 31.10.2025
GB/T 46632-2025

Tools for pressing—Round punches with 60 degree conical head and straight shank

Standard published on 31.10.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 46633-2025 31.10.2025
GB/T 46633-2025

Earth-moving machinery—Evaluation method for operational energy-efficiency of excavator

Standard published on 31.10.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 46634-2025 31.10.2025
GB/T 46634-2025

Tools for pressing—Guide pillar mountings

Standard published on 31.10.2025

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electronic design (pdf) (232.80 USD)


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232.80 USD


in 3 working days
Preview GB/T 46635.1-2025 31.10.2025
GB/T 46635.1-2025

Plain bearings—Automotive engine bearing test rig using actual connecting rods—Part 1: Test rig

Standard published on 31.10.2025

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electronic design (pdf) (312.00 USD)


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312.00 USD


IN STOCK
Preview GB/T 46636-2025 31.10.2025
GB/T 46636-2025

Design and metrological characteristics of callipers

Standard published on 31.10.2025

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electronic design (pdf) (520.80 USD)


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520.80 USD


in 4 working days
Preview GB/T 46637-2025 31.10.2025
GB/T 46637-2025

Tools for moulding—Mould bases—Round locating elements and spacers

Standard published on 31.10.2025

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electronic design (pdf) (232.80 USD)


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232.80 USD


in 3 working days
Preview GB/T 46638-2025 31.10.2025
GB/T 46638-2025

Tools for pressing—Round punches with 60° conical head and reduced shank

Standard published on 31.10.2025

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electronic design (pdf) (142.80 USD)


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142.80 USD


in 3 working days
Preview GB/T 46639.1-2025 31.10.2025
GB/T 46639.1-2025

Foundry machinery—Vocabulary—Part 1: General

Standard published on 31.10.2025

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electronic design (pdf) (862.80 USD)


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862.80 USD


in 6 working days

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Latest update: 2026-11-10 (Number of items: 2 209 227)
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