HJ/T 64.2-2001 大气固定污染源镉的测定石墨炉原子吸收分光光度法
Stationary source emission-determination of cadmiumGraphitic furnace atomic absorption spectrophotometric method
Stationary source emission-determination of cadmiumGraphitic furnace atomic absorption spectrophotometric method
Stationary Source Emission-determination of cadmiumFlame atomic absorption spectrophotometric method
Stationary source emission-determination of nickelDimethylglyoxime with n-butanol by spectrophotometry
Stationary source emission-determination of nickelGraphitic furnace atomic absorption spectrophotometric method
Stationary source emission-determination of nickelFlamc absorption spectrophotometric method
Determination of sulphur dioxide from exhausted gas of stationary source Fixed-potential electrolysis method
Determination of sulphur dioxide from exhausted gas of stationary sourcelodine titration method
Measuring method for exhaust pollutants from diesel engines of vehicles
Technical conditions of detector of sulphur dioxide concentrationfor constant potential electrol ysis method
Stationary source emission--determination of asphal tic smoke-Gravimetric method