China mine GB Standards Search Result

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	GB/T 11136-1989 Petroleum hydrocarbons--Determination of bromine index--Electrometric titration - 英文版
	GB/T 10978.2-1989 Lead acid batteriesfor special type explosion proof power unit in coal mine--Product types and specification - 英文版
	GB 11517-1989 Hygienic standard for ethylenediamine in the air of workplace - 英文版
	GB 10438-1989 Hygienic standard for environmental meteorology in underground workplace of coal mine - 英文版
	GB/T 9758.2-1988 Paints and varnishes--Determination of “soluble” metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method - 英文版
	GB/T 8654.6-1988 Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content - 英文版
	GB/T 2007.7-1987 General rules for the sampling and sample preparation of minerals in bulk--The method for determination of size by manual sieving - 英文版
	GB/T 2007.6-1987 General rules for thesampling and sample preparation of minerals in bulk--Determination of moisture content--Heat drying method - 英文版
	GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk--Experimental method for evaluation of quality variation - 英文版
	GB/T 2007.1-1987 General rules for the sampling and sample preparation of minerals in bulk--Sampling by manual method - 英文版
	GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk--Sample preparation by manual method - 英文版
	GB/T 223.52-1987 Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content - 英文版
	GB/T 7604-1987 Determination of the aromatic hydrocarbon content in mineral insulating oils - 英文版
	GB/T 7491-1987 Water quality--Determination of volatile phenolic compounds--After distillation with bromine method - 英文版
	GB/T 6541-1986 Petroleum products--mineral oils--Determination of interfacial tension of oil against water--Ring method - 英文版
	GB/T 4921-1985 Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method - 英文版

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