Standard Svensk standard · SS-EN 12350-7:2019

Provning av färsk betong - Del 7: Lufthalt - Tryckmetoder

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Standard Svensk standard · SS-EN 12350-7:2019

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Omfattning
This document describes two methods for determination of air content of compacted fresh concrete, made with normal weight or relatively dense aggregate and having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 63 mm.
The test is not suitable for concretes with slumps less than 10 mm according to EN 12350-2.
Neither method is applicable to concretes made with lightweight aggregates, air cooled blast-furnace slag, or aggregates with high porosity, because of the magnitude of the aggregate correction factor, compared with the entrained air content of the concrete.

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Betong och betongprodukter (91.100.30)


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Standard Svensk standard · SS-EN 12350-7:2019

Provning av färsk betong - Del 7: Lufthalt - Tryckmetoder
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Pris: 995 SEK
standard ikon pdf

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standard ikon

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Produktinformation

Språk: Engelska

Framtagen av: Betong, SIS/TK 190

Internationell titel: Testing fresh concrete - Part 7: Air content - Pressure methods

Artikelnummer: STD-80012678

Utgåva: 3

Fastställd: 2019-07-01

Antal sidor: 36

Ersätter: SS-EN 12350-7:2009 , SS-EN 12350-7:2009