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GB - Chinese national standards - Page 526

Standards GB - Chinese national standards - Page 526

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/Z 154-2025 3.12.2025
GB/Z 154-2025

Security and resilience—Urban resilience—Framework and principles

Standard published on 3.12.2025

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electronic design (pdf) (646.80 USD)


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646.80 USD


in 5 working days
Preview GB/T 1540-2002 15.10.2002
GB/T 1540-2002

Paper and board--Determination of water absorption--Cobb method

Standard published on 15.10.2002

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electronic design (pdf) (96.00 USD)


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96.00 USD


IN STOCK
Preview GB/T 15400-2018 17.9.2018
GB/T 15400-2018

Determination of tryptophan in feeds

Standard published on 17.9.2018

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 15405-2006 30.6.2006
GB/T 15405-2006

Thermal specifications and testing method for passive solar houses

Standard published on 30.6.2006

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electronic design (pdf) (406.80 USD)


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406.80 USD


in 3 working days
Preview GB/T 15406-2007 11.6.2007
GB/T 15406-2007

Primary parameter and general specification for geotechnical engineering instrument

Standard published on 11.6.2007

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electronic design (pdf) (1474.80 USD)


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1 474.80 USD


in 7 working days
Preview GB/T 15408-2011 16.6.2011
GB/T 15408-2011

Technical requirement of power-supply for security & protection system

Standard published on 16.6.2011

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electronic design (pdf) (862.80 USD)


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862.80 USD


in 6 working days
Preview GB/T 15409-2008 29.10.2008
GB/T 15409-2008

Frame structure for synchronous digital hierarchy signal

Standard published on 29.10.2008

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electronic design (pdf) (718.80 USD)


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718.80 USD


in 5 working days
Preview GB/T 1541-2013 10.10.2013
GB/T 1541-2013

Paper and board - Determination of dirt

Standard published on 10.10.2013

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electronic design (pdf) (84.00 USD)


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84.00 USD


IN STOCK
Preview GB/T 15412-2017 1.11.2017
GB/T 15412-2017

General specification of pan/tilt head for non-broadcast TV camera

Standard published on 1.11.2017

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 15416-2014 6.5.2014
GB/T 15416-2014

Standard of scientific and technical reports number

Standard published on 6.5.2014

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days

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