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Haulla "142" löytyi 298 tulosta.

SFS-EN ISO 1421:2016:en – Rubber- or plastics-coated fabrics. Determination of tensile strength and elongation at break (ISO 1421:2016)

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ISO 1421:2016 specifies two methods for the determination of the tensile strength of fabrics coated with rubber or plastics. - Method 1 ? the strip test method, which is a method for the determination of tensile strength and elongation at break. - Method 2 ? the grab test method, which is a metho ...
https://sales.sfs.fi/julkaisu.html.stx?id=455227

CEN/TR 14245:2020:en – Sementti. Ohjeita standardin EN 197-2 soveltamisesta. Suoritustason pysyvyyden arviointi ja varmentaminen

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This document specifies the scheme for the assessment and verification of constancy of performance (AVCP) of cements, including certification of constancy of performance. The document provides technical rules for factory production control, further testing of samples taken at the manufacturing pl ...
https://sales.sfs.fi/julkaisu.html.stx?id=871629

SFS-EN ISO 14257:en – Akustiikka. Äänen leviämisvaimennuskäyrien mittaus ja parametrinen kuvaaminen huonetilassa sen akustisten ominaisuuksien arvioimiseksi

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This International Standard specifies a method for measuring the spatial sound distribution curve(s) of a given workroom. A method is given for determining, from the measured data, two descriptors of the acoustical performance of a workroom regarding noise control: i.e. the excess of sound pressu ...
https://sales.sfs.fi/julkaisu.html.stx?id=12384

SFS-EN ISO 14240-2:en – Soil quality. Determination of soil microbial biomass. Part 2: Fumigation-extraction method (ISO 14240-2:1997)

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Gives a method for the determination of microbial biomass of soils by measurement of total extractable organic biomass material mainly from freshly killed microorganisms. It is also applicable to the estimation of microbial nitrogen and ninhydrin-reactive nitrogen in soil. The standards writing ...
https://sales.sfs.fi/julkaisu.html.stx?id=174711

SFS-EN ISO 14238:en – Soil quality. Biological methods. Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012)

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This International Standard specifies laboratory procedures for measuring the mineralization and nitrification of nitrogen by the soil microbiota. For investigations on the evaluation of soil quality or on effects of contamination, a procedure is given to measure the rates and extent of N-mineral ...
https://sales.sfs.fi/julkaisu.html.stx?id=244061

SFS-EN 4644-142:2016 – Aerospace series. Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous. Part 142: Size 4 receptacle for rack and panel application, class C and D. Product standard

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This European Standard specifies the size 4 receptacle for rack and panel application used in the family of modular rectangular electrical and optical connector with rectangular inserts. The plug corresponding to this receptacle is defined in EN 4644-141. The standards writing body responsible ...
https://sales.sfs.fi/julkaisu.html.stx?id=890284
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