China GB GB Standards Search System

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Purchase services.

China "GB" GB Standards List:

Standard Code	GB Standard Title	Standard Class
GB/T 22205-2008	Hydrogeological classification of mining district or working face	China National Standards
GB/T 219-2008	Determination of fusibility of coal ash	China National Standards
GB/T 217-2008	Determination of true relative density of coal	China National Standards
GB/T 213-2008	Determination of calorific value of coal	China National Standards
GB/T 19560-2008	Experimental method of high-pressure isothermal adsorption to coal	China National Standards
GB/T 19559-2008	Method of determining coalbed gas content	China National Standards
GB/T 19227-2008	Determination of nitrogen in coal	China National Standards
GB/T 18512-2008	Specifications of coal used in pulverized coal injection (PCI)	China National Standards
GB/T 16773-2008	Method of preparing coal samples for the coal petrographic analysis	China National Standards
GB/T 16659-2008	Determination of mercury in coal	China National Standards
GB/T 16415-2008	Determination of selenium in coal - Hydride generation-atomic absorption method	China National Standards
GB/T 16414-2008	Terms relating to coal mining - Rock mechanics	China National Standards
GB/T 15663.8-2008	Terms relating to coal mining - Part 8: Mine safety	China National Standards
GB/T 15663.3-2008	Terms relating to coal mining - Part 3：Underground mining	China National Standards
GB/T 15663.11-2008	Terms relating to coal mining - Part 11: Coal mining electrical engineering	China National Standards
GB/T 15663.10-2008	Terms relating to coal mining - Part 10: Winning machinery and developing machinery	China National Standards
GB/T 212-2008	Proximate analysis of coal	China National Standards
GB/T 18856.7-2008	Test methods for coal water mixture - Part 7: Determination for pH value	China National Standards
GB/T 18856.6-2008	Test methods for coal water mixture - Part 6: Determination of the density	China National Standards
GB/T 18856.5-2008	Test methods for coal water mixture - Part 5: Determination of the stability	China National Standards
GB/T 18856.4-2008	Test methods for coal water mixture - Part 4: Determination of apparent viscosity	China National Standards
GB/T 18856.3-2008	Test methods for coal water mixture - Part 3: Sieving method	China National Standards
GB/T 18856.2-2008	Test methods for coal water mixture - Part 2: Determination of mass percentage of solid	China National Standards
GB/T 18856.1-2008	Test methods for quality of coal water mixture - Part 1：Sampling	China National Standards
GB/T 22281.1-2008	Condition monitoring and diagnostics of machines - Data processing, communication and presentation - Part 1: General guidelines	China National Standards
GB/T 18757-2008	Industrial automation systems - Requirements for enterprise-reference architectures and methodology	China National Standards
GB/T 18725-2008	Manufacturing information - Technical terminology	China National Standards
GB/T 15312-2008	Terminology of automation for manufacturing	China National Standards
GB/T 14283-2008	General specifications of spot-welding robots	China National Standards
GB/T 9249-2008	Self-balance recorders and indicators for use in industrial-process measurement and conrol systems	China National Standards

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