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 14670-1993	Air quality--Determination of styrene--Gas chromatography	China National Standards
GB/T 14669-1993	Air quality--Determination of ammonia--Ion selective electrode method	China National Standards
GB/T 14668-1993	Air quality--Determination of ammonia--Nessler’s reagent colorimetric method	China National Standards
GB/T 14680-1993	Air quality--Determination of carbon disulfide--Diethylamine spectrophometric method	China National Standards
GB/T 14679-1993	Air quality--Determination of ammonia--Sodium salicylate-sodium hypochlorite spectrophotometric method	China National Standards
GB/T 14678-1993	Air quality--Determination of sulfuretted hydrogen， methyl sulfhydryl， dimethyl sulfideand dimethyl disulfide--Gas chromatography	China National Standards
GB/T 14677-1993	Air quality--Determination of toluene， dimethyl benzene and styrene--Gas chromatography	China National Standards
GB/T 14676-1993	Air quality--Determination of trimethylamine--Gas chromatography	China National Standards
GB/T 14675-1993	Air quality--Determination of odor--Triangle odor bag method	China National Standards
GB/T 14624.6-1993	Test method for increase in value of tack of printing inks	China National Standards
GB/T 14624.5-1993	Test method for tack of printing inks	China National Standards
GB/T 14598.6-1993	Electrical relays--Part 18:Dimensions for general purpose all-or-nothing relays	China National Standards
GB/T 14598.5-1993	Electrical relays--Part 15:Endurance tests for electrical relay contacts--Specification for the characteristics of test equipment	China National Standards
GB/T 14598.4-1993	Electrical relays--Part 14:Endurance test for electrical relay contacts--Preferred values for contact loads	China National Standards
GB/T 14584-1993	Sampling and determination of 131Iin air	China National Standards
GB/T 14583-1993	Norm for the measurement of environmentalterres-trial gamma-radiation dose rate	China National Standards
GB/T 14582-1993	Standard methods for radon measurement in environ-mental air	China National Standards
GB/T 14581-1993	Water quality--Guidance on sampling techniques from lakes，natural and man-made	China National Standards
GB 14589-1993	Technical rules for interim storage of low and inter-mediate level solid radioactive waste from nuclear power plant	China National Standards
GB 14586-1993	Technical regulations for the environmental management of decommissioning of uranium mining and milling facilities	China National Standards
GB 14585-1993	Regulations for safe management of radioactive wastes from the mining and milling of uranium and thorium ores	China National Standards
GB/T 14577-1993	Textiles--Determination of water repellency of fabrics by the Bundesmann rain-shower test	China National Standards
GB/T 14629.4-1993	Fur--Raw goatling skin	China National Standards
GB/T 14629.1-1993	Fur--Cheki and lamb skin	China National Standards
GB/T 14628-1993	Unfailed bristles	China National Standards
GB/T 14573.4-1993	Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 4:Methods for stated values for batches of machines	China National Standards
GB/T 14573.3-1993	Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 3:Simple (transition) method for determining and verifying labelled values for batches of machines	China National Standards
GB/T 14573.2-1993	Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 2:Methods for stated values for individual machines	China National Standards
GB/T 14573.1-1993	Acoustics--Statistical methods for determining and verifying stated noise emission values of machinery and equipment--Part 1:General considerations and definitions	China National Standards
GB/T 14559-1993	Symbols and units of variant quantities	China National Standards

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