Norm

ASTM C91/C91M-12

Standard Specification for Masonry Cement

48,24

Over deze norm

Status Definitief
Aantal pagina's 4
Commissie C01.11
Gepubliceerd op 01-04-2012
Taal Engels

1.1 This specification covers three types of masonry cement for use where mortar for masonry is required.

1.2 UnitsThe 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. Values in SI units shall be obtained by measurement in SI units or by appropriate conversion, using the Rules for Conversion and Rounding given in Standard , of measurements made in other units. Values are stated in only SI units when inch-pound units are not used in practice.

1.3 The text of this standard refers to 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.

1.4 The following safety hazards caveat pertains only to Sections 16 and 17 of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (WarningFresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.)

Details

ICS-code 91.100.10
Nederlandse titel Standard Specification for Masonry Cement
Engelse titel Standard Specification for Masonry Cement

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