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	GB/T 9624-1988 Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications - 英文版
	GB/T 9623-1988 Inductor and transformer cores for telecommunications--Part 1:Generic specification - 英文版
	GB/T 9430-1988 Methods of test of luminance stability for fluorescent display tubes - 英文版
	GB/T 8971-1988 Air quality--Determination of benzo(a) pyrene in flying bust--Acetylated paper chromatography fluorescence spectrophotometric method - 英文版
	GB/T 8822.9-1988 Seed zones of Chinese forest trees--Seed zones of Larix olgensis Henry. - 英文版
	GB/T 8822.8-1988 Seed zones of Chinese forest trees--Seed zones of Larix gmelinii Rupr. - 英文版
	GB/T 8822.7-1988 Seed zones of Chinese forest trees--Seed zones of Pinus yunnanensis Franch. - 英文版
	GB/T 8822.6-1988 Seed zones of Chinese forest trees--Seed zones of Pinus massoniana Lamb. - 英文版
	GB/T 8822.5-1988 Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var.mongolica Litvin. - 英文版
	GB/T 8822.4-1988 Seed zones of Chinese forest trees--Seed zones of Pinus armandii Franch. - 英文版
	GB/T 8822.3-1988 Seed zones of Chinese forest trees--Seed zones of Pinus koraiensis Sieb.et zucc. - 英文版
	GB/T 8822.2-1988 Seed zones of Chinese forest trees--Seed zones of Cunning hamia lanceolata (Lamb.) Hook. - 英文版
	GB/T 8822.13-1988 Seed zones of Chinese forest trees--Seed zones of Ulmus pumila L. - 英文版
	GB/T 8822.12-1988 Seed zones of Chinese forest trees--Seed zones of Picea asperata Mast. - 英文版
	GB/T 8822.1-1988 Seed zones of Chinese forest trees--Seed zones of Pinus tabulaeformis Carr - 英文版
	GB/T 8822.11-1988 Seed zones of Chinese forest trees--Seed zones of Platycladus orientalis (Linn) Franco. - 英文版
	GB/T 8822.10-1988 Seed zones of Chinese forest trees--Seed zones of Larix principis-rupprechtii Mayr. - 英文版
	GB/T 152.4-1988 Fasteners--Counterbores for hexagonbolts and nuts - 英文版
	GB/T 152.3-1988 Fasteners--Counterbores for hexagon socket head screws and slotted cheese head screws - 英文版
	GB/T 2011-1987 Method of sampling and sample preparation of manganeseores in bulk - 英文版
	GB/T 8156.10-1987 Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method - 英文版
	GB/T 7166-1987 In-core temperature orprimary envelope temperature measurements in nuclear power reactor--Characteristics and test methods - 英文版
	GB/T 7146-1986 Methods of sampling and sample preparation ofantimony ores in bags - 英文版
	GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content - 英文版
	GB/T 6730.7-1986 Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content - 英文版
	GB/T 6730.6-1986 Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content - 英文版
	GB/T 6730.51-1986 Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate - 英文版
	GB/T 6730.50-1986 Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content - 英文版
	GB/T 6730.49-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content - 英文版
	GB/T 6730.48-1986 Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content - 英文版

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