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GB Mandatory National Standards

Find selected mandatory GB standards and request English information or authorized document handling when file access needs review.

GB 4053.3-2009

Withdrawn

Safety requirements for fixed steel ladders and platform - Part 3: Industrial guardrails and steel platform

Issued: 2009-03-31
Effective: 2009-12-01

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GB 8840-2009

Withdrawn

Limit for exhaust smoke of marine diesel engine

Issued: 2009-03-09
Effective: 2009-08-01

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GB 19489-2008

Published

Laboratories - General requirements for biosafety

Issued: 2008-12-26
Effective: 2009-07-01

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GB 14003-2005

Published

Smoke detectors-Line detectors using an optical light beam

Issued: 2005-09-01
Effective: 2006-06-01

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GB 17691-2005

Withdrawn

Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (III, IV, V)

Issued: 2005-05-30
Effective: 2007-01-01

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GB 50019-2003

Published

Code for design of heating ventilation and air conditioning

Issued: 2003-11-05
Effective: 2004-04-01

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