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Standard Specification for Lightweight Aggregates for Structural Concrete
Automaticky přeložený název:
Standardní specifikace pro lehčeného plniva pro konstrukční beton
NORMA vydána dne 15.4.2014
Označení normy: ASTM C330/C330M-14
Poznámka: NEPLATNÁ
Datum vydání normy: 15.4.2014
Kód zboží: NS-12994
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
ICS Number Code 91.100.30 (Concrete and concrete products)
1. Scope | ||||||||||||||||||||||||||||||||||||||
1.1 This specification covers lightweight aggregates intended for use in structural concrete in which prime considerations are reducing the density while maintaining the compressive strength of the concrete. Procedures covered in this specification are not intended for job control of concrete. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.2.1 With regard to other units of measure, the values stated in inch-pound units are to be regarded as standard. 1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
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