13.040.01 : Air quality in general

PD IEC/TR 61831:2011

PD IEC/TR 61831:2011

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On-line analyser systems. Guide to design and installation

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25/30510766 DC:2025

25/30510766 DC:2025

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Draft BS EN 63086-1 Ed.2.0 Household and similar electrical air cleaning appliances - Methods for measuring the performance Part 1: General requirements

€23.00

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BS 1339-1:2002

BS 1339-1:2002

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Humidity Terms, definitions and formulae

€269.00

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BS 1339-3:2004

BS 1339-3:2004

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Humidity Guide to the measurement of humidity

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BS 1339-2:2009 (CD-ROM)

BS 1339-2:2009 (CD-ROM)

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Humidity calculation functions, tables and user guide

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BS 1339:1965

BS 1339:1965

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Definitions, formulae and constants relating to the humidity of the air

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BS EN ISO 11665-1:2019

BS EN ISO 11665-1:2019

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Measurement of radioactivity in the environment. Air: radon-222 Origins radon and its short-lived decay products associated measurement methods

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BS EN ISO 11665-2:2019

BS EN ISO 11665-2:2019

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Measurement of radioactivity in the environment. Air: radon-222 Integrated measurement method for determining average potential alpha energy concentration its short-lived decay products

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BS EN ISO 11665-3:2020

BS EN ISO 11665-3:2020

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Measurement of radioactivity in the environment. Air: radon-222 Spot measurement method potential alpha energy concentration its short-lived decay products

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BS ISO 11665-4:2020

BS ISO 11665-4:2020

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Measurement of radioactivity in the environment. Air: radon-222 Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis

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BS EN ISO 11665-5:2020

BS EN ISO 11665-5:2020

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Measurement of radioactivity in the environment. Air: radon-222 Continuous measurement methods activity concentration

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BS EN ISO 11665-6:2020

BS EN ISO 11665-6:2020

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Measurement of radioactivity in the environment. Air: radon-222 Spot measurement methods activity concentration

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BS ISO 11665-8:2019

BS ISO 11665-8:2019

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Measurement of radioactivity in the environment. Air: radon-222 Methodologies for initial and additional investigations buildings

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PD CEN ISO/TS 11665-12:2021

PD CEN ISO/TS 11665-12:2021

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Measurement of radioactivity in the environment. Air: radon-222 Determination diffusion coefficient waterproof materials: membrane one-side activity concentration measurement method

€316.00

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BS EN ISO 11665-11:2019

BS EN ISO 11665-11:2019

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Measurement of radioactivity in the environment. Air: radon-222 Test method for soil gas with sampling at depth

€316.00

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