China HY GB Standards Search Result

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	GB 12697-1990 HYgienic specifications of factory for fruit wine - 英文版
	GB 12696-1990 HYgienic specifications of factory for wine - 英文版
	GB 12694-1990 HYgienic specifications of meat packing plant - 英文版
	GB/T 12442-1990 Test method for the HYdroxyl groups contentof silica glass - 英文版
	GB/T 12416.2-1990 Glass--HYdrolytic resistance ofglass grains at 121℃--Test method and classification - 英文版
	GB/T 12370-1990 Terminology for bevel and HYpoid gears - 英文版
	GB/T 12374-1990 Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--Spectrophotometry of N-(1-naphtHYl) ethylene diaminehydrochloride - 英文版
	GB/T 12009.4-1989 PolymetHYlene polyphenyl isocyanate--Determination of isocyanate content - 英文版
	GB/T 12009.2-1989 Isocyanates--Determination of HYdrolyzable chlorine content - 英文版
	GB/T 12005.6-1989 Determination of HYdrolysis degree ofpartly hydrolysis polyacrylamide - 英文版
	GB/T 11910-1989 Water quality--Determination of nickel--DimetHYlglyoxime spectrophotometric method - 英文版
	GB/T 11898-1989 Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N，N-dietHYl-1，4-phenylenediamine - 英文版
	GB/T 11897-1989 Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N，N-dietHYl-1，4-phenylenediamine - 英文版
	GB/T 11895-1989 Water quality--Determination of benzo(a)-pyrene--Acetylated paper chromatograpHY with fluorescence spectrophotometric method - 英文版
	GB/T 11889-1989 Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphtHYl) ethy lenediamine - 英文版
	GB/T 11848.4-1989 Determination of arsenic in uranium ore concentrate by dietHYldithiocarbamate photometric method - 英文版
	GB/T 11941-1989 Standard method for HYgienic examination of sulfide in drinking water sources - 英文版
	GB/T 11940-1989 Standard method for HYgienic examination of crotonaldehyde in drinking water sources--Gas chromato-graphy - 英文版
	GB/T 11939-1989 Standard method for HYgienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources--Gas chromato-graphy - 英文版
	GB/T 11938-1989 Standard method for HYgienic examination of chlorobenzenes in drinking water sources--Gas chromato-graphy - 英文版
	GB/T 11937-1989 Standard method for HYgienic examination of benzenes in drinking water sources--Gas chromato-graphy - 英文版
	GB/T 11936-1989 Standard method for HYgienic examination of acrylamide in drinking water sources--Gas chromatography - 英文版
	GB/T 11935-1989 Standard method for HYgienic examination of chloroprene in drinking water sources--Gas chromato-graphy - 英文版
	GB/T 11934-1989 Standard method for HYgienic examination of acetaldehyde and acrolin in drinking water sources--Gas chromatography - 英文版
	GB/T 11742-1989 Standard method for HYgienic examination of hydrogen sulfide in air of residential areas--Methylene blue spectrophotometric method - 英文版
	GB/T 11741-1989 Standard method for HYgienic examination of carbon disulfide in air of residential areas--Gas chromato-graphy - 英文版
	GB/T 11740-1989 Standard method forHYgienic examination of cadmium in air of residential areas--Atomic absorption spectrophotometry - 英文版
	GB/T 11739-1989 Standard method forHYgienic examination of lead in air of residential areas--Atomic absorption spectrophotometry - 英文版
	GB/T 11738-1989 Standard methodfor HYgienic examination of methanol and acetone in air of residential areas--Gas chromatography - 英文版
	GB/T 11737-1989 Standard method for HYgienic examination of benzene，toluene and xylene in air of residentialareas--Gas chromatography - 英文版

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