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ASTM C1634-17
Standard Specification for Concrete Facing Brick
NORMA vydaná dňa 1.6.2017
Informácie o norme:
Označenie normy: ASTM C1634-17
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.6.2017
Kód tovaru: NS-688001
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C1634-17 :
Keywords:
absorption, brick, compressive strength, concrete brick, concrete building brick, concrete facing brick, concrete masonry units, linear drying shrinkage, portland cement,, ICS Number Code 91.100.30 (Concrete and concrete products)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||
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1.1 This specification covers solid, dry-cast, concrete facing brick intended for interior and exterior use in constructing structural and facing masonry components and are made from portland cement, water, and suitable mineral aggregates with or without the inclusion of other materials. Note 1: Specification C55 addresses concrete building brick
used in non-facing, utilitarian applications (previously referred
to in earlier editions of Specification C55 as Grade S—for general use where
moderate strength and resistance to frost action and moisture
penetration are required). This specification differs from
Specification C55 in that it
includes expanded consideration for properties of concrete brick
used in facing applications and other exposures (previously
referred to in earlier editions of Specification C55 as Grade N—for use as architectural
veneer and facing units in exterior walls and for use where high
strength and resistance to moisture penetration and severe frost
action are desired).
1.2 The text of this specification 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. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Note 2: Concrete facing brick covered by this specification
are made from lightweight or normal weight aggregates, or
both.
Note 3: When particular features are desired, such as density
classification, high compressive strength, surface textures for
appearance or bond, finish, color, fire resistance, insulation,
acoustical properties, or other special features, such properties
should be specified separately by the purchaser. Suppliers should
be consulted as to the availability of concrete facing brick having
the desired features.
1.4 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. |
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| 2. Referenced Documents | ||||||||||||||||||||||
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