Characterization of air quality. Stationary source emissions-Method for the manual gravimetric determination of concentration and mass flow rate of particulate material in gas-carrying ducts
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Characterization of air quality. Stationary source emissions-Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods
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Characterization of air quality. General.-Handling of temperature, pressure and humidity data
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Reinforced concrete poles for electrical transmission and traction systems.
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Specification for concrete poles for electrical transmission and traction systems.-Metric units
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Methods of sampling and test for sodium carbonate for industrial use-General introduction
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Methods of sampling and test for sodium carbonate for industrial use-Determination of chloride content
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Methods of sampling and test for sodium carbonate for industrial use-Determination of non-volatile matter
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Methods of sampling and test for sodium carbonate for industrial use-Determination of copper content
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Precast concrete masonry units-Specification for precast concrete masonry units
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