Povučen
Specifies a method for the determination of the air content of freshly mixed concrete from observation of the change in volume of concrete with a change in pressure. The method is intended for use with concretes and mortars made with relatively dense aggregates for which the aggregate correction factor can be satisfactorily determined by the technique described in clause 5. It is not applicable to concretes made with lightweight aggregates, air-cooled blast-furnace slag, or aggregates of high porosity.
POVUČEN
ISO 4848:1980
95.99
Povučen
15. 4. 2005.
POVUČEN
ISO 1920-2:2005
Beton - ODREĐIVANJE SADRŽAJA VAZDUHA U SVEŽEM BETONU - Metoda pomoću pritiska - (Identičan sa ISO 4848:1980)
95.99 Povučen