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ISO 22965-2:2007
Concrete — Part 2: Specification of constituent materials, production of concrete and compliance of concrete
Automaticky přeložený název:
Beton - Část 2: Specifikace základních materiálů, výroba betonu a dodržování betonu
NORMA vydána dne 26.3.2007
Informace o normě:
Označení normy: ISO 22965-2:2007
Datum vydání normy: 26.3.2007
Kód zboží: NS-429555
Počet stran: 41
Přibližná hmotnost: 123 g (0.27 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Kategorie - podobné normy:
Anotace textu normy ISO 22965-2:2007 :
Description / Abstract: ISO 22965-2:2007 applies to concrete for structures cast in situ, pre-cast structures and structural pre-cast products for buildings and civil engineering structures. The concrete can be mixed on-site, ready-mixed concrete or produced in a plant for pre-cast concrete products. ISO 22965-2:2007 applies to concrete compacted to retain no appreciable amount of entrapped air other than entrained air and to normal-weight, heavy-weight and light-weight concrete. Other International Standards for specific products, e.g. pre-cast products, or for processes within the field of the scope of this standard can require or permit deviations from ISO 22965-2:2007. ISO 22965-2:2007 specifies properties of the constituent materials, the production of concrete and the compliance system of concrete. ISO 22965-2:2007 does not apply to concrete with a maximum aggregate size equal to or less than 4 mm or 5 mm (mortar), aerated concrete, foamed concrete, concrete with an open structure ("no-fine aggregate" concrete), concrete with a density less than 800 kg/m3 or refractory concrete. ISO 22965-2:2007 does not cover health and safety requirements for the protection of workers during production and delivery of concrete.
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