ASTM C1186 - 26 - Tienda AENOR

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Aviso:	Las normas ASTM en lectura se visualizan a través del área de cliente. Los archivos no se pueden descargar
Fecha edición:	2026-04-01 En Vigor
Idiomas disponibles:	Inglés
Resumen:	This specification covers either untextured or surface textured non-asbestos fiber-cement flat sheets intended for exterior applications such as claddings, facades, curtain walls, soffits, and so forth. This specification does not apply to asbestos-cement flat sheets, gypsum-based boards or particle boards, discrete non-asbestos fiber-cement interior substrate sheets, fiber-mat reinforced non-asbestos cement interior substrate sheets, or cement-bonded particleboards. Flat sheets covered here are divided into two types according to their intended application, and four grades according to their flexural strengths. Type A sheets are intended for exterior applications subjected to the direct action of sun, rain, or snow, while Type B sheets are intended for exterior applications not subjected to the direct action of sun, rain, or snow. Sheets shall adhere to the following mechanical and physical requirements: flexural strength, density, dimension (nominal length, width, and thickness, squareness, and edge straightness), finish, and color.
Keywords:	air cured; appearance; autoclaved cured; cellulose fiber; density; edge straightness; exterior application; finish; flexural strength; frost resistance; heat/rain resistance; inspection; length and width tolerance; mechanical properties; minimum equilibrium strength; minimum wet strength; moisture content; moisture movement; nominal length; nominal thickness; nominal width; non-asbestos fiber; packaging; physical properties; polyethylene fiber; polyvinyl alcohol fiber; pressure cured; rejection; sampling; sheet grading; shipping; squareness tolerance; storage; supplementary requirements; supplementary tests; surface burning characteristics; thickness requirements; thickness tolerance; third party certification; tolerance; Type A; Type B; type tests; warm water resistance; water absorption; water tightness; workmanship;
Scope:	1.1 This specification covers either untextured or surface textured fiber-cement flat sheets intended for exterior applications such as wall claddings, facades, curtain walls, soffits, trim, and so forth. 1.2 This specification is not applicable to asbestos-cement flat sheets (Specification C220), gypsum-based boards (Specifications C1396/C1396M, C1177/C1177M, C1178/C1178M), or particle boards (Terminology D1554) discrete non-asbestos fiber-cement interior substrate sheets (Specification C1288), fiber-mat reinforced non-asbestos cement interior substrate sheets (Specification C1325), or cement-bonded particleboards (Specifications EN 633, EN 634). 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. 1.4 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. 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.
ICS:	91.100.40 - Productos de cemento reforzado con fibras
CTN:	C17.02 - C17.02
Anulaciones Normas	Anula a C1186 - 22e1
Otras Relaciones	Es referenciada por E2266 - 22 Es referenciada por E162 - 25a Es referenciada por C1535 - 05(2023) Es referenciada por C1325 - 25 Es referenciada por D2859 - 16(2021) Es referenciada por C1841 - 23 Es referenciada por E662 - 21ae1 Es referenciada por E648 - 25a Es referenciada por E2404 - 22 Es referenciada por C1154 - 25 Es referenciada por C1288 - 23 Es referenciada por C1516 - 05(2023) Es referenciada por C1397 - 25 Es referenciada por C1185 - 23 Es referenciada por E2231 - 25 Es referenciada por E84 - 26a Es referenciada por E1995 - 21 Es referenciada por E1740 - 24

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