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Overview SIST EN 1235:1998 is a European standard developed by CEN that specifies a test sieving method for determining the particle size distribution of solid fertilizers and soil conditioners. This…
Overview EN 1235:1995 is a European standard developed by CEN that specifies a test sieving method for determining the particle size distribution of solid fertilizers and soil conditioners. This stan…
1 Scope This European Standard specifies methods for keeping test organisms used and defined in European Standards for the determination of bactericidal (incl. Legionella pneumophila ), mycobacterici…
BS EN 12350-1:2009 Testing fresh concrete. Sampling BS EN 12350-1 specifies two procedures for sampling fresh concrete, by composite sampling and by spot sampling. The requirement for remixing the sa…
1 Scope This European Standard specifies the procedure for determining the slump-flow and t 500 time for selfcompacting concrete. The test is not suitable when the maximum size of the aggregate excee…
BS EN 12350-6:2009 Testing fresh concrete. Density BS EN 12350-6 specifies a method for determining the density of compacted fresh concrete both in the laboratory and in the field. It may not be appl…
BS EN 12350-3:2009 Testing fresh concrete. Vebe test BS EN 12350-3 specifies a method for determining the consistency of fresh concrete by means of the Vebe time. It does not apply to concrete of whi…
BS EN 12350-4:2009 Testing fresh concrete. Degree of compactability BS EN 12350-4 specifies a method for determining the consistence of fresh concrete by determining the degree of compactability. It…
1 Scope This document describes calculation models to estimate the sound pressure level in buildings due to service equipment. As for the field measurement document (EN ISO 16032) it covers sanitary…
BS EN 12350-5:2009 Testing fresh concrete. Flow table test BS EN 12350-5 specifies a method for determining the flow of fresh concrete. It is not applicable to self-compacting concrete, foamed concre…
1 Scope This European Standard specifies the requirements for individual electrically operated light devices, called warning lights, emitting a continuous or regular intermittent light of a single co…
BS EN 12350-2:2009 Testing fresh concrete. Slump-test BS EN 12350-2 specifies a method for determining the consistence of fresh concrete by the slump test. The slump test is sensitive to changes in t…
BS EN 12350-7:2009 Testing fresh concrete. Air content. Pressure methods The suitability of any fresh concrete should be tested before it sets. BS EN 12350-7 describes two methods for testing air con…