HJ/T 44-1999 固定污染源排气中一氧化碳的测定非色散红外吸收法
Stationary source emission-determination of carbon monoxideNon-dispersive infrared absorption method
Stationary source emission-determination of carbon monoxideNon-dispersive infrared absorption method
Stationary source emission-determination of nitrogen oxid N(1-naphtye) ethylenediamine dihydrochloridespectrophotometric method
Stationary source emission-determination of nitrogen oxide-Ultraviolet spectrophotometric method
Stationary source emission-determination of asbestos dust--Microscopic count
Stationary source emission-determination of benzo (a) pyreneHigh performance liquid chromatography
Stationary source emission- Determination of chlorobenzenes Gas chromatography
Stationary source emission-determinationof nonmethane hydrocarbons-gas chromatography
Stationary source emission-determination of acrylonitrileGas chromatography
Stationary source emission-determination of acroleinGas chromatography
Stationary source emission-determination of acetaldehydeGas chromatography