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GB - Chinese national standards - Page 5127

Standards GB - Chinese national standards - Page 5127

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 7388-2026 31.3.2026
GB/T 7388-2026

Technical requirements for marine auxiliary anode
Execute Date: october 2026

Standard published on 31.3.2026

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electronic design (pdf) (466.80 USD)


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466.80 USD


in 4 working days
Preview GB/T 7391-2002 11.9.2002
GB/T 7391-2002

Terminology of oceanographic research ships

Standard published on 11.9.2002

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electronic design (pdf) (466.80 USD)


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466.80 USD


in 3 working days
Preview GB/T 7391-2025 2.12.2025
GB/T 7391-2025

Terminology of oceanographic research vessels
Execute Date: july 2026

Standard published on 2.12.2025

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electronic design (pdf) (838.80 USD)


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838.80 USD


in 5 working days
Preview GB/T 7397-1995 6.4.1995
GB/T 7397-1995

Measuring methods for non-broadcast video tape recorders

Standard published on 6.4.1995

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electronic design (pdf) (838.80 USD)


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838.80 USD


in 4 working days
Preview GB/T 7397.3-1998 17.11.1998
GB/T 7397.3-1998

Measuring methods for non-broadcast video tape recorders--Part 3:Audio characteristics for FMrecording

Standard published on 17.11.1998

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electronic design (pdf) (670.80 USD)


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670.80 USD


in 3 working days
Preview GB/T 7397.5-2000 3.1.2000
GB/T 7397.5-2000

Non-broadcast video tape recorders--Methods of measurement--Part 5:High-band video tape recorders including those equipped with Y/C video connectors (PAL/NTSC)

Standard published on 3.1.2000

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electronic design (pdf) (1054.80 USD)


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1 054.80 USD


in 4 working days
Preview GB/T 7399.3-1999 2.8.1999
GB/T 7399.3-1999

Helical-scan video tape cassette system using 12.65 mm magnetic tape on type S-VHS

Standard published on 2.8.1999

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electronic design (pdf) (502.80 USD)


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502.80 USD


in 3 working days
Preview GB/T 74-2018 28.12.2018
GB/T 74-2018

Slotted set screws with cup point

Standard published on 28.12.2018

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electronic design (pdf) (142.80 USD)


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142.80 USD


in 3 working days
Preview GB/T 740-2003 20.10.2003
GB/T 740-2003

Pulps--Sampling for testing

Standard published on 20.10.2003

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electronic design (pdf) (160.80 USD)


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160.80 USD


in 3 working days
Preview GB/T 7400-2011 30.12.2011
GB/T 7400-2011

Radio and television terminology

Standard published on 30.12.2011

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


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