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 16039-1995	Workplace air--Determination of solvent naphthas--Thermal desorption gas chromatographic method	China National Standards
GB/T 16038-1995	Workplace air--Determination of solvent naphthas--Direct injection gas chromatographic method	China National Standards
GB/T 16037-1995	Workplace air--Determination of phosphine--Ammonium molybdate spectrophotometric method	China National Standards
GB/T 16036-1995	Workplace air--Determination of phosphorus pentoxide--Ammonium molybdate spectrophotometric method	China National Standards
GB/T 16035-1995	Workplace air--Determination of ineenic--Silver diethyl dithiocarbamate spectrophotometric method	China National Standards
GB/T 16034-1995	Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method	China National Standards
GB/T 16033-1995	Workplace air--Determination of hydrogen cyanide and cyanides--Sodium isonicotinate-sodium barbiturate spectrophotometric method	China National Standards
GB/T 16032-1995	Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method	China National Standards
GB/T 16031-1995	Workplace air--Determination ofammonia--Nessler’s reagent spectrophotometric method	China National Standards
GB/T 16030-1995	Workplace air--Determination of hydrogen fluoride and fluorides--Ion selective electrode method	China National Standards
GB/T 16029-1995	Workplace air--Determination of chlorine--Methyl orange spectrophotometric method	China National Standards
GB/T 16028-1995	Workplace air--Determination of carbon disulfide--Diethylamine spectrophotometric method	China National Standards
GB/T 16027-1995	Workplace air--Determination of hydrogen sulfide--Colorimetric method	China National Standards
GB/T 16026-1995	Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method	China National Standards
GB/T 16025-1995	Workplace air--Determination of sulfur dioxide--Pararo-saniline hydrochloride spectrophotometric method	China National Standards
GB/T 16024-1995	Workplace air--Determination of ozone--Eugenol-pararo-saniline hydrochloride spectrophotometric method	China National Standards
GB/T 16023-1995	Workplace air--Determination of beryllium Morin fluorescent spectrophotometric method	China National Standards
GB/T 16022-1995	Workplace air--Determination of cobalt and its compounds--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16021-1995	Workplace air--Determination of nickel and its compounds--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16020-1995	Workplace air--Determination of chromium trioxide--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16019-1995	Workplace air--Determination of chromium trioxide，chromates and dichromates--Diphenylcarbazide spectrophotometric method	China National Standards
GB/T 16018-1995	Workplace air--Determination of manganese and its compounds--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16017-1995	Workplace air--Determination of manganese and its compounds--Phosphoric acid-potassium periodate spectrophotometric method	China National Standards
GB/T 16016-1995	Workplace air--Determination of cadmium oxide--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16015-1995	Workplace air--Determination of zinc oxide--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16014-1995	Workplace air--Determination of zinc oxide--Dithizone spectrophotometric method	China National Standards
GB/T 16013-1995	Workplace air--Determination of mercury--Dithizone spectrophotometric method	China National Standards
GB/T 16012-1995	Workplace air--Determination of mercury--Flameless atomic absorption spectrophotometric method	China National Standards
GB/T 16011-1995	Workplace air--Determination of lead sulfide--Flame atomic absorption spectrophotometric method	China National Standards
GB/T 16010-1995	Workplace air--Determination oflead--Flame atomic absorption spectrophotometric method	China National Standards

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