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GB - Chinese national standards - Page 282

Standards GB - Chinese national standards - Page 282

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 13399-2012 29.6.2012
GB/T 13399-2012

Specification for safety monitoring devices of steam turbine

Standard published on 29.6.2012

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days
Preview GB/T 13399-2025 2.12.2025
GB/T 13399-2025

Technical specification for safety monitoring of steam turbine
Execute Date: july 2026

Standard published on 2.12.2025

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/Z 134-2026 28.1.2026
GB/Z 134-2026

Surface chemical analysis—Characterization of functional glass substrates for biosensing applications

Standard published on 28.1.2026

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 1340-1988 22.12.1988
GB/T 1340-1988

Supports for self-locking nutsanchor floatingGang channel

Standard published on 22.12.1988

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 13400.1-2012 31.12.2012
GB/T 13400.1-2012

Network planning techniques - Part 1: General terms

Standard published on 31.12.2012

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electronic design (pdf) (670.80 USD)


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670.80 USD


in 5 working days
Preview GB/T 13400.2-2009 6.5.2009
GB/T 13400.2-2009

Network planning techniques - Part 2: General rules for representation of network diagram

Standard published on 6.5.2009

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electronic design (pdf) (442.80 USD)


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442.80 USD


in 3 working days
Preview GB/T 13400.3-2009 6.5.2009
GB/T 13400.3-2009

Network planning techniques - Part 3: General process used in project management

Standard published on 6.5.2009

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electronic design (pdf) (442.80 USD)


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442.80 USD


in 3 working days
Preview GB/T 13401-2017 28.2.2017
GB/T 13401-2017

Steel buttwelding pipe fittings—Technical specification

Standard published on 28.2.2017

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electronic design (pdf) (378.00 USD)


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378.00 USD


IN STOCK
Preview GB/T 13401-2025 31.10.2025
GB/T 13401-2025

Steel buttwelding piping fittings—Technical specification
Execute Date: may 2026

Standard published on 31.10.2025

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electronic design (pdf) (672.00 USD)


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672.00 USD


IN STOCK
Preview GB/T 13402-2019 10.5.2019
GB/T 13402-2019

Large diameter steel pipe flanges

Standard published on 10.5.2019

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electronic design (pdf) (2062.80 USD)


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2 062.80 USD


in 9 working days

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