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GB - Chinese national standards - Page 4599

Standards GB - Chinese national standards - Page 4599

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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Publication year
Preview GB/T 45898.1-2025 1.8.2025
GB/T 45898.1-2025

Terminal units for medical gas pipeline systems—Part 1: Terminal units for use with compressed medical gases and vacuum

Standard published on 1.8.2025

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electronic design (pdf) (718.80 USD)


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718.80 USD


in 5 working days
Preview GB/T 45899-2025 30.6.2025
GB/T 45899-2025

Anaesthetic and respiratory equipment—Compatibility with oxygen

Standard published on 30.6.2025

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electronic design (pdf) (1018.80 USD)


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1 018.80 USD


in 6 working days
Preview GB/T 459-2002 5.9.2002
GB/T 459-2002

Paper and board--Determination of demensional instability

Standard published on 5.9.2002

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days
Preview GB/T 459-2026 30.4.2026
GB/T 459-2026

Paper and board—Determination of dimensional change

Standard published on 30.4.2026

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electronic design (pdf) (262.80 USD)


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262.80 USD


in 3 working days
Preview GB/T 45900-2025 30.6.2025
GB/T 45900-2025

Test method of buoyancy material and modules properties for manned submersible

Standard published on 30.6.2025

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electronic design (pdf) (538.80 USD)


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538.80 USD


in 4 working days
Preview GB/T 45901-2025 30.6.2025
GB/T 45901-2025

Ships and marine technology—Full-scale test method for propeller cavitation observation and hull pressure measurement

Standard published on 30.6.2025

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electronic design (pdf) (340.80 USD)


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340.80 USD


in 3 working days
Preview GB/T 45902-2025 30.6.2025
GB/T 45902-2025

General technical requirements for energy-saving control system for ventilation and air conditioning system in urban rail transit stations

Standard published on 30.6.2025

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electronic design (pdf) (538.80 USD)


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538.80 USD


in 4 working days
Preview GB/T 45903.1-2025 30.6.2025
GB/T 45903.1-2025

Ships and marine technology—Pilot ladders—Part 1Design and specification

Standard published on 30.6.2025

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electronic design (pdf) (340.80 USD)


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340.80 USD


in 3 working days
Preview GB/T 45903.2-2025 1.8.2025
GB/T 45903.2-2025

Ships and marine technology—Pilot ladders—Part 2: Maintenance, use, survey, and inspection

Standard published on 1.8.2025

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electronic design (pdf) (424.80 USD)


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424.80 USD


in 4 working days
Preview GB/T 45903.3-2025 1.8.2025
GB/T 45903.3-2025

Ships and marine technology—Pilot ladders—Part 3Attachments and associated equipment

Standard published on 1.8.2025

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electronic design (pdf) (256.80 USD)


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256.80 USD


in 3 working days

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Latest update: 2026-11-11 (Number of items: 2 209 285)
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