Workplace air -- Determination of vaporous chlorinated hydrocarbons -- Charcoal tube/solvent desorption/gas chromatographic method
发布日期:1991-07-31 实施日期:1991-07-31
Ambient air -- Determination of the mass concentration of carbon monoxide -- Gas chromatographic method
发布日期:1989-05-31 实施日期:1989-05-31
Work-place air -- Determination of mass concentration of carbon monoxide -- Method using detector tubes for short-term sampling with direct indication
发布日期:1990-02-01 实施日期:1990-02-01
Work-place air -- Determination of mass concentration of nitrogen dioxide -- Method using detector tubes for short-term sampling with direct indication
发布日期:1989-11-01 实施日期:1989-11-01
Building construction -- Expression of users'' requirements -- Part 2: Air purity requirements
发布日期:1992-03-01 实施日期:1992-03-01
Air quality -- Stratified sampling method for assessment of ambient air quality
发布日期:1989-08-31 实施日期:1989-08-31
Workplace air -- Determination of vaporous aromatic hydrocarbons -- Charcoal tube/solvent desorption/gas chromatographic method
发布日期:1991-07-31 实施日期:1991-07-31
Air quality -- Determination of gaseous sulphur compounds in ambient air -- Sampling equipment
发布日期:1979-09-01 实施日期:1979-09-01
Solar energy--Reference solar spectral irradiance at the ground at different receiving conditions--Part 1:Direct normal and hemispherical solar irradiance for air mass 1.5
发布日期:1999-03-02 实施日期:1999-11-01
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