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Standards [CURRENT]

SN EN 15445

Fugitive and diffuse emissions of common concern to industry sectors - Qualification of fugitive dust sources by Reverse Dispersion Modelling
Edition 2008-04

Standards [CURRENT]

SN EN 15446

Fugitive and diffuse emissions of common concern to industry sectors - Measurement of fugitive emission of vapours generating from equipment and piping leaks
Edition 2008-04

Standards [CURRENT]

SN EN 16253

Air quality - Atmospheric measurements near ground with active Differential Optical Absorption Spectroscopy (DOAS) - Ambient air and diffuse emission measurements
Edition 2013-09

Standards [CURRENT]

SN EN 16272-1

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions
Edition 2023-12

Standards [CURRENT]

SN EN 16272-2

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions
Edition 2023-12

Standards [CURRENT]

SN EN 16272-3-1

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse sound field applications
Edition 2023-10

Standards [CURRENT]

SN EN 17628

Fugitive and diffuse emissions of common concern to industry sectors - Standard method to determine diffuse emissions of volatile organic compounds into the atmosphere
Edition 2022-05

Standards [CURRENT]

SN EN 61183

Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters
Edition 1994-08

Safety of machinery - Electro-sensitive protective equipment - Part 3: particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection (AOPDDR)
Edition 2019-02-15

Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 6: separation efficiency by mass, unducted outlet
Edition 2008-09-01

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