hj/t 42 -1999

hj/t 42 -1999, Total:52 items.

The international standard classification for "hj/t 42 -1999" includes: Construction equipment .

The Chinese standard classification for "hj/t 42 -1999" includes: Analysis methods for exhaust emission pollutants , Analysis methods for toxic substances in water , Environmental monitoring instrument and its complete equipment , Analysis methods for industrial wastewater and pollutants , Car coupler and shock absorber , Architectural engineering construction machinery .

Professional Standard - Environmental Protection

HJ/T 44-1999 Stationary source emission -- Determination of carbon monoxide -- Non-dispersive infrared absorption method
HJ/T 26.4-1999 Measuring method for pollutants from light-duty vehicle.Ageing test method for verifying the durability of pollution control devices
HJ/T 51-1999 Water quality -- Determination of total salt -- Gravimetric method
HJ/T 26.1-1999 Measuring method for pollutants from light-duty vehicle.Measuring method for exhaust pollutants
HJ/T 37-1999 Stationary source emission -- Determination of acrylonitrile -- Gas chromatography
HJ/T 29-1999 Stationary source emission -- Determination of chromate fog -- Diphenyl carbazide spectrophotometric method
HJ/T 28-1999 Stationary source emission -- Determination of hydrogen cyanide -- Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
HJ/T 33-1999 Stationary source emission -- Determination of methanol -- Gas chromatography
HJ/T 26.5-1999 Measuring method for pollutants from light-duty vehicle.Specification of reference fuels for emissions test
HJ/T 34-1999 Stationary source emission -- Determination of vinyl chloride -- Cas chromatography
HJ/T 50-1999 Water quality -- Determination of trichloro-aldehyde -- 3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
HJ/T 47-1999 Technical conditions of sampler for stack gas
HJ/T 40-1999 Stationary source emission -- Determination of benzo(a) pyrene -- High performance liquid chromatography
HJ/T 32-1999 Stationary source emission -- Determination of phenols -- 4-Amino-antipyrine spectrophotometric method
HJ/T 26.3-1999 Measuring method for pollutants from light-duty vehicle.Measuring method of fuel evaporative emissions method of the enclosure
HJ/T 45-1999 Stationary source emission -- Determination of asphaltic smoke -- Gravimetric method
HJ/T 41-1999 Stationary source emission -- Determination of asbestos dust -- Microscopic count
HJ/T 42-1999 Stationary source emission -- Determination of nitrogen oxide -- Ultraviolet spectrophotometric method
HJ/T 38-1999 Stationary source emission -- Determination of nonmethane hydrocarbons -- Gas chromatography
HJ/T 52-1999 Water quality -- Guidance on sampling techniques of rivers
HJ/T 43-1999 Stationary source emission -- Determination of nitrogen oxid -- N(1-naphtye) -- Ethylenediamine dihydrochloride spectrophotometric method
HJ/T 25-1999 Environmental quality risk assessment criteria for soil at manufacturing facilities
HJ/T 48-1999 Technical conditions of sampler for stack dust
HJ/T 26.2-1999 Measuring method for pollutants from light-duty vehicle.Measuring method for emissions of crankcase gases
HJ/T 30-1999 Stationary source emission -- Determination of chlorine --Methyl orange spectrophotometric method
HJ/T 27-1999 Stationary source emission -- Determination of hydrogen chloride -- Mercuric thiocyanate spectrophotometric method
HJ/T 35-1999 Stationary source emission -- Determination of acetaldehyde -- Gas chromatography
HJ/T 49-1999 Water quality -- Determination of boron curcumin -- Spectrophotometric method
HJ/T 26.1~26.5-1999 Test method of pollutants emitted by light-duty vehicles
HJ/T 36-1999 Stationary source emission -- Determination of acrolein -- Gas chromatography
HJ/T 31-1999 Stationary source emission -- Determination of phosgene -- Aniline ultraviolet spectrophotometric method
HJ/T 39-1999 Stationary source emission -- Determination of chlorobenzenes -- Gas chromatography
HJ/T 46-1999 Technical conditions of detector of sulphur dioxide concentration for constant potential electrolysis method

Professional Standard - Railway

TB/T 42-1999 Striking Block for No. 2 Draw Gear

Professional Standard - Construction Industry

JG/T 42-1999 Technical conditions of mortar mixers

Hubei Provincial Standard of the People's Republic of China

DB42/T 172-1999 Specifications for design, construction, installation, acceptance and management of urban domestic sewage purification tanks in Hubei Province
DB42/T 176-1999 Green food eggplant production technology operating procedures
DB42/T 173-1999 General requirements for archives in Wuhan
DB42/T 179-1999 Green food Chinese cabbage production technology operating procedures
DB42/T 166-1999 Plant Quarantine Rules for Vegetable
DB42/T 1999-2023 Basic Information Specifications for Cultural and Tourism Supervision
DB42/T 177-1999 Green food watermelon production technology operating procedures
DB42/T 181-1999 The Technolgy of Tea Clonal Propagation Hygienic specifications for disinfection of dinner and drinkeng set enterprise
DB42/T 178-1999 Green food tomato production technical operating procedures
DB42/T 174-1999 General requirements for the catalog format of archives in Wuhan
DB42/T 164-1999 The technique rules for high-yield cultivation of spring sowing peanut covered with film
DB42/T 175-1999 Green food chili production technology operating procedures
DB42/T 167-1999 Plant Quarantine Rules for Vegetable
DB42/T 163-1999 The technique rules for cultivation of hybrid-corn covered with film

Shanghai Provincial Standard of the People's Republic of China

DB31/T 42-1999 Calculation Method of Boiler Flue Gas Waste Heat Resource and Available Waste Heat

Hebei Provincial Standard of the People's Republic of China

DB13/T 42-1999 household solar water heater

Association Francaise de Normalisation

NF EN 932-2-1999