China Determination of N-m GB Standards Search Result

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	GB/T 13370-1992 Determination of lithium，sodium，potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectrophotometry/flame emission spectrophotometry - 英文版
	GB/T 13303-1991 Steels--Determination method of oxidation resistance - 英文版
	GB/T 13302-1991 Steel--Determination of area content of graphite-micrographic method using diagrams - 英文版
	GB/T 13299-1991 Steel--Determination of microstructure - 英文版
	GB/T 269-1991 Lubricating grease and petrolatum--Determination of cone penetration - 英文版
	GB/T 13287-1991 Liquefied petroleum gases--Determination of volatility - 英文版
	GB/T 13267-1991 Water quality--Determination of the acute toxicity of substance to a freshwater fish (Brachydanio rerio Hamilton-Buchanan) - 英文版
	GB/T 13266-1991 Water quality--Determination of the acute toxicity of substance to Daphnia (Daphnia magna straus) - 英文版
	GB/T 13247-1991 Ferroalloys--Sampling and testing methods for determination of grain size - 英文版
	GB/T 13241-1991 Iron ores--Determination of reducibility - 英文版
	GB/T 13240-1991 Iron ore pellets--Determination of relative free swelling index - 英文版
	GB/T 13225-1991 Determination of delay time of industrial detonator - 英文版
	GB/T 13220-1991 Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave - 英文版
	GB/T 223.16-1991 Methods for chemical analysis of iron，steel and alloy--The chromotropic acid photometric method for the determination of titanium content - 英文版
	GB/T 223.12-1991 Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content - 英文版
	GB/T 13200-1991 Water quality--Determination of turbidity - 英文版
	GB/T 13199-1991 Water quality--Determination of anionic detergent--Potentiometric method - 英文版
	GB/T 13198-1991 Water quality--Determination of specified six polynuclear aromatic hydrocarbons--High performance liquid chromatography - 英文版
	GB/T 13197-1991 Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method - 英文版
	GB/T 13195-1991 Water quality--Determination of water temperature--Thermometer or reversing thermometer method - 英文版
	GB/T 13194-1991 Water quality--Determination of nitrobenzene， mononi-trotoluene (MNT)， nitrochlorobenzene and oinitrotoluene (ONT)--Gas chromatography - 英文版
	GB/T 13193-1991 Water quality--Determination of TOC by nondispersive infrared absorption method - 英文版
	GB/T 13192-1991 Water quality--Determination of organic phosphorous pesticide in water--Gas chromatography - 英文版
	GB/T 13089-1991 Method for determination of oxazolidinethione in feeds - 英文版
	GB/T 13087-1991 Method for determination of isothiocyanatesin feeds - 英文版
	GB/T 13086-1991 Method for determination of free gossypol in feeds - 英文版
	GB/T 13082-1991 Method for determination of cadmium in feeds - 英文版
	GB/T 13070-1991 Determination of uranium content in uranium ores by method of potentiometric titration - 英文版
	GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis - 英文版
	GB/T 12938-1991 Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods - 英文版

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