A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Methods for measurement of air pollution -- The lead dioxide method
Methods for the measurement of air pollution -- Directional dust gauges
Methods for measurement of air pollution -- Sampling equipment used for the determination of gaseous sulphur compounds in ambient air
Methods for measurement of air pollution -- Determination of mass concentration of sulphur dioxide in ambient air: Thorin spectrophotometric method
Methods for measurement of air pollution -- Determination of the mass concentration of nitrogen dioxide in ambient air: modified Griess-Saltzman method
Methods for measurement of air pollution -- Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
Methods for the analysis of copper alloys -- Method for the determination of tin in copper alloys (nickel coil reduction method)
Methods for the analysis of copper alloys -- Method for the determination of silicon in copper alloys (photometric method)
Methods for the analysis of copper alloys -- Method for the determination of phosphorus in copper alloys (photometric method)
Methods for the analysis of copper alloys -- Method for the determination of zinc in copper alloys
Alphabetical arrangement and the filing order of numerals and symbols.
Bolting for the petroleum industry
General purpose glass stopcocks
Laboratory sintered or fritted filters
Specification for safety requirements for children's cots
All-steel hay barns with curved roofs
Glossary of terms used in the plastics industry
Glossary of terms used in the plastics industry -- Polymer and plastics technology
Glossary of terms used in the plastics industry -- Manufacturing processes
Code for the sampling and analysis of flue gases
Methods for the sampling and analysis of flue gases. Methods of sampling
Methods for the sampling and analysis of flue gases. Analysis by the Orsat apparatus
Methods for the sampling and analysis of flue gases. Analysis by the Haldane apparatus
Methods for sampling and analysis of flue gases. Miscellaneous analyses
Methods for sampling and analysis of flue gases. Semi-routine analyses