GB - Chinese national standards - Page 6212

Standards GB - Chinese national standards - Page 6212

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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GB/T 16134-1995 WITHDRAWN

Standards of physical examination records for students in elementary and middle schools

WITHDRAWN published on 23.1.1996

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298.80 USD


in 2 working days
GB/T 16135-1995 WITHDRAWN

Principles of estimate on personal dose from external exposure in radiation accident

WITHDRAWN published on 23.1.1996

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398.80 USD


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GB/T 16136-1995 WITHDRAWN

Radiological protection requirement for design of -ray teletherapy rooms

WITHDRAWN published on 23.1.1996

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448.80 USD


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GB/T 16137-1995 WITHDRAWN

Methods for estimation of examinee""s organ doses in X-ray diagnosis

WITHDRAWN published on 23.1.1996

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ON REQUEST


Out of stock
GB/T 16138-1995 WITHDRAWN

Guide for the use of potassium iodide in accident of radioiodine contamination

WITHDRAWN published on 23.1.1996

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398.80 USD


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GB/T 16139-1995 WITHDRAWN

Dose conversion coefficients for use in protection against neutron radiation

WITHDRAWN published on 23.1.1996

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998.80 USD


in 5 working days
ON REQUEST


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GB/T 1614-1999 WITHDRAWN

Barium carbonate for industrial use

WITHDRAWN published on 8.6.1999

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598.80 USD


in 4 working days
GB/T 1614-2011 WITHDRAWN

Barium carbonate for industrial use

WITHDRAWN published on 20.7.2011

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ON REQUEST


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GB/T 16140-1995 WITHDRAWN

Gamma spectrometry method for analysis of radionuclides in water

WITHDRAWN published on 23.1.1996

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648.80 USD


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