13.040.01

Air quality in general

13.040.20

Ambient atmospheres

13.040.30

Workplace atmospheres

13.040.35

Cleanrooms and associated controlled environments

13.040.40

Stationary source emissions

13.040.50

Transport exhaust emissions

13.040.99

Other standards related to air quality
NBN T 94-203:1977

NBN T 94-203:1977

Active Most Recent

Determination of hydrogensulfide content in ambient air - Methylene blue method

€58.00

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NBN T 94-406:1977

NBN T 94-406:1977

Active Most Recent

Determination of the ironmass in particles collected by air filtration - Atomic absorption spectrophotometry

€58.00

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NBN T 95-101:1978

NBN T 95-101:1978

Active Most Recent

Determination of the weight number of flue gases

€37.00

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NBN T 95-401:1979

NBN T 95-401:1979

Active Most Recent

Determination of the lead, zinc, cadmium, copper, nickel and iron content of a gas flow

€58.00

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NBN T 95-102:1979

NBN T 95-102:1979

Active Most Recent

Determination of the smoke density of flue gases

€37.00

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NBN T 96-001:1979

NBN T 96-001:1979

Active Most Recent

Workplace atmospheres - Procedure for stationary sampling (environmental or area monitoring)

€37.00

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NBN T 96-101:1979

NBN T 96-101:1979

Active Most Recent

Workplace atmospheres - Gravimetric determination of the total suspended particulate content - Stationary sampling

€37.00

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NBN T 95-201:1981

NBN T 95-201:1981

Active Most Recent

Determination of the sulphuric acid + sulphur trioxide and of the sulphur dioxide content of gas emissions from chemical processes

€58.00

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NBN T 95-202:1981

NBN T 95-202:1981

Active Most Recent

Determination of the sulphur trioxide and of the sulphur dioxide content of combustion gases

€58.00

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NBN T 94-501:1984

NBN T 94-501:1984

Active Most Recent

Determination of fluoride content in ambient air

€58.00

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NBN T 95-501:1984

NBN T 95-501:1984

Active Most Recent

Determination of the gaseous fluoride content of gas emissions

€58.00

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NBN T 95-502:1984

NBN T 95-502:1984

Active Most Recent

Determination of the particular fluoride content of gas emissions

€58.00

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NBN T 96-201:1986

NBN T 96-201:1986

Active Most Recent

Workplace atmospheres - Determination of ethylene oxide concentration - Activated charcoal adsorption/solvent desorption/gas chromatographic method

€58.00

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NBN T 96-202:1989

NBN T 96-202:1989

Active Most Recent

Work place atmospheres - Determination of formaldehyde concentration - Method bu derivatization with DNPH adsorbed on C 18 cartridges, desorption qith acetonitrile and HPLC analysis

€37.00

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NBN T 96-102:1999

NBN T 96-102:1999

Active Most Recent

Workplace atmospheres - Determination of asbestos fibre concentration - Membrane filter method with optical phase contrast microscopy

€89.00

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