Metrology And Measurement Standards
BS EN ISO 11904-1:2002
Acoustics. Determination of sound immission from sound sources placed close to the ear. - Technique using a microphone i...
BS EN ISO 11929-1:2021
Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for...
BS EN ISO 11929-2:2021
Determination of the characteristics limits (decision threshold, detection limit and limits of the coverage interval) fo...
BS EN ISO 11929-3:2021
Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for...
BS EN ISO 11957:2009
Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements...
BS EN ISO 12001:2009
Acoustics. Noise emitted by machinery and equipment. Rules for the drafting and presentation of a noise test code...
BS EN ISO 12085:1997
Geometrical product specification (GPS). Surface texture. Profile method. Motif parameters...
BS EN ISO 12179:2001
Geometrical product specifications (GPS). Surface texture. Profile method. Calibration of contact (stylus) instruments...
BS EN ISO 12180-2:2011
Geometrical product specifications (GPS). Cylindricity - Specification operators...
BS EN ISO 12181-2:2011
Geometrical product specifications (GPS). Roundness - Specification operators...
BS EN ISO 12780-2:2011
Geometrical product specifications (GPS). Straightness - Specification operators...
BS EN ISO 12781-2:2011
Geometrical product specifications (GPS). Flatness - Specification operators...
BS EN ISO 12999-1:2020
Acoustics. Determination and application of measurement uncertainties in building acoustics - Sound insulation...
BS EN ISO 12999-2:2020
Acoustics. Determination and application of measurement uncertainties in building acoustics - Sound absorption...
BS EN ISO 13102:2012
Geometrical product specifications (GPS). Dimensional measuring equipment. Electronic digital-indicator gauge. Design an...
BS EN ISO 13225:2012
Geometrical product specifications (GPS). Dimensional measuring equipment; Height gauges. Design and metrological charac...
BS EN ISO 13385-1:2019
Geometrical product specifications (GPS). Dimensional measuring equipment - Design and metrological characteristics of c...
BS EN ISO 13385-2:2020
Geometrical product specifications (GPS). Dimensional measuring equipment - Design and metrological characteristics of c...
BS EN ISO 13473-1:2019
Characterization of pavement texture by use of surface profiles - Determination of mean profile depth...
BS EN ISO 13473-5:2009
Characterization of pavement texture by use of surface profiles - Determination of megatexture...