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 21196.4-2007	Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 4: Assessment of appearance change	China National Standards
GB/T 21196.3-2007	Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 3: Determination of mass loss	China National Standards
GB/T 21196.2-2007	Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 2: Determination of specimen breakdown	China National Standards
GB/T 21196.1-2007	Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 1: Martindale abrasion testing apparatus	China National Standards
GB/T 21142-2007	Product of geographical indication - Taixing Ginkgo Nut	China National Standards
GB/T 19882.31-2007	Automatic meter reading system - Part 3-1: Application layer data exchange protocols - Object identification system	China National Standards
GB 326-2007	Paper base petroleum asphalt felt	China National Standards
GB 175-2007	Common Portland Cement	China National Standards
GB/T 6424-2007	Flat plate solar collectors	China National Standards
GB/T 4271-2007	Test methods for the thermal performance of solar collectors	China National Standards
GB/T 17954-2007	Economical operation of industrial boilers	China National Standards
GB/T 17581-2007	Evacuated tube solar collectors	China National Standards
GB/T 9130-2007	Specification of ring joint gaskets for pipe flange	China National Standards
GB/T 3215-2007	centrifugal pumps for petroleum petrochemical and natural gas industries	China National Standards
GB/T 3214-2007	Methods for measurement of capacity of pump	China National Standards
GB/T 21145-2007	Mechanical transport refrigeration units	China National Standards
GB/T 18430.1-2007	Water chilling (heat pump) packages using the vapor compression cycle - Part 1：Water chilling (heat pump) packages for industrial & commercial and similar application	China National Standards
GB 19762-2007	The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water	China National Standards
GB/T 8208-2007	Determination of gallium in coal	China National Standards
GB/T 8207-2007	Determination of germanium in coal	China National Standards
GB/T 5766-2007	Test method of Rockwell hardness for friction materials	China National Standards
GB/T 483-2007	General rules for analytical and testing methods of coal	China National Standards
GB/T 214-2007	Determination of total sulfur in coal	China National Standards
GB/T 21149-2007	Fired roofing tiles	China National Standards
GB/T 21144-2007	Solid concrete brick	China National Standards
GB/T 21120-2007	synthetic fibers for cement , cement mortar and concrete	China National Standards
GB/T 211-2007	Determination of total moisture in coal	China National Standards
GB/T 16658-2007	Determination of chromium cadium and lead in coal	China National Standards
GB/T 16416-2007	Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid	China National Standards
GB/T 1574-2007	Test method for analysis of coal ash	China National Standards

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