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ASTM C1012-95a
Standard Test Method for Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution
5 стр.
Заменен
Электронный (pdf)Печатное издание
93.60 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
91.100.10 Cement. Gypsum. Lime. Mortar / Цемент. Гипс. Известь. Строительный раствор
Сборник (ASTM):
04.01 Cement; Lime; Gypsum / Цемент, Известь, Гипс
Тематика:
Cement & Concrete
Описание
Область применения

1.1 This test method covers the determination of length change of mortar bars immersed in a sulfate solution. Mortar bars made using mortar described in Test Method C109/ C109M are cured until they attain a compressive strength of 20.0 + 1.0 MPa (3000 + 150 psi), as measured using cubes made of the same mortar, before the bars are immersed.

1.2 The values stated in SI units are to be regarded as the standard. The values shown in parentheses are for information purposes only.

1.3 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.

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