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Methods for Measurement of air pollution - Part 13- Determination of the particulate lead content of aerosols collected on filters- atomic absorption spectrometric method. Original standard BS 1747-13-1994 (1999) ISO 9855-1993 in PDF full version. Additional info + preview on request

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Methods for Measurement of air pollution - Part 6- Sampling equipment used for the determination of gaseous sulphur compounds in ambient air. Original standard BS 1747-6-1983 (1999) ISO 4219-1979 in PDF full version. Additional info + preview on request

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Methods for measurement of air pollution - Determination of mass concentration of sulphur dioxide in ambient air- Thorin spectrophotometric method. Original standard BS 1747-7-1983 (1999) ISO 4221-1980 in PDF full version. Additional info + preview on request

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Methods for Measurement of air pollution - Part 9- Determination of the mass concentration of nitrogen oxides in ambient air- chemiluminescence method. Original standard BS 1747-9-1987 (2010) ISO 7996-1985 in PDF full version. Additional info + preview on request

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Test sieving - Part 1- Methods using test sieves of woven wire cloth and perforated metal plate. Original standard BS 1796-1-1989 (2000) ISO 2591-1-1988 in PDF full version. Additional info + preview on request

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AmendmentNo. 1 Testing concrete - Part 113- Method for making and curing no-fines test cubes. Original standard BS 1881-11-1983 (1998) in PDF full version. Additional info + preview on request

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