Cookies
Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
ASTM C989/C989M-18a
Standard Specification for Slag Cement for Use in Concrete and Mortars (Includes all amendments And changes 8/29/2022).
NORMA vydaná dňa 15.12.2018
Informácie o norme:
Označenie normy: ASTM C989/C989M-18a
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.12.2018
Kód tovaru: NS-936557
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C989/C989M-18a :
Keywords:
blast-furnace slag, granulated blast furnace slag, slag activity index, slag cement,, ICS Number Code 91.100.30 (Concrete and concrete products)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||||||||
|
1.1 This specification covers slag cement for use as a cementitious material in concrete and mortar. Note 1: The material described in this specification may be
used for blending with portland cement to produce a cement meeting
the requirements of Specification C595/C595M or as a separate ingredient in
concrete or mortar mixtures. The material may also be useful in a
variety of special grouts and mortars, and when used with an
appropriate activator, as the principal cementitious material in
some applications.
Note 2: Information on technical aspects of the use of the
material described in this specification is contained in
Appendix X1, Appendix X2, and Appendix X3. More detailed information on
that subject is contained in ACI 233R-17.2
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. 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 are stated in only SI units when inch-pound units are not used in practice. 1.3 The text of this standard references notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables) shall not be considered as requirements of this standard. 1.4 The following safety hazards caveat pertains only to the test methods described in 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
||||||||||||||||||||||||||||||||||||||
| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||
|
Odporúčame:
Aktualizácia technických noriem
Chcete mať istotu, že používate len platné technické normy?
Ponúkame Vám riešenie, ktoré Vám zaistí mesačný prehľad o aktuálnosti noriem, ktoré používate.
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
