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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
National food safety standard Determination of impurities in milk and milk products
WITHDRAWN published on 26.3.2010
Selected format:Milk powder and formula foods for infant and young children—Qualitative detection of urease
WITHDRAWN published on 28.5.1997
Selected format:National Food Safety Standard Determination of urease in infant foods and dairy products
WITHDRAWN published on 29.11.2013
Selected format:Milk powder—Determination of nitrate and nitrite contents
WITHDRAWN published on 28.5.1997
Selected format:National food safety standard Determination of specific gravity in raw milk
WITHDRAWN published on 26.3.2010
Selected format:National food safety standard Determination of acidity in milk and milk products
WITHDRAWN published on 26.3.2010
Selected format:National food safety standard Determination of -carotene in foods for infants and young children,milk and milk products
WITHDRAWN published on 26.3.2010
Selected format:National food safety standard Determination of aflatoxin M1 in milk and milk products
WITHDRAWN published on 26.3.2010
Selected format:National food safety standard Determination of freezing point in raw milk
WITHDRAWN published on 26.3.2010
Selected format:Milk powder and formula foods for infant and young children—Determination of linoleic acid content
WITHDRAWN published on 28.5.1997
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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