Definitions, formulae and constants relating to the humidity of the air
€193.00
Methods for the measurement of air pollution. Determination of concentration of suspended matter
€269.00
Methods for sampling and analysis of flue gases. Semi-routine analyses
Methods for measurement of air pollution. The lead dioxide method
Methods for measurement of air pollution. Determination of sulphur dioxide
Methods for the sampling and analysis of flue gases. Analysis by the Orsat apparatus
Methods for the sampling and analysis of flue gases. Methods of sampling
Fineness determination on technical dusts
€177.45
Methods for the measurement of air pollution. Deposit gauges
Use of the Ringelmann chart
Recommended Practices for Sampling Atmospheres for Analysis of Gases and Vapors (Withdrawn 1992)
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Methods for the sampling and analysis of fuel gases
Code for the continuous sampling and automatic analysis of flue gases: indicators and recorders
€374.00
Recommendations for the construction of simple smoke viewers
Specification for smoke density indicators and recorders