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Normas ASTM – AENOR
ASTM D1865-89(1999)e1

ASTM D1865-89(1999)e1

Standard Test Method for Hardness of Mineral Aggregate Used on Built-Up Roofs

Fecha:
2017-08-16 /Historical
Superseeded by:
Scope:

1.1 This test method covers the determination of hardness of all types of mineral surfacing for use on built-up roofs and is intended to provide an index of their ability to withstand physical breakdown in handling.

1.2 This standard does not purport to address all of the safety problems, 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.

Keywords:
Aggregate-mineral aggregate; Hardness tests; Roofing and waterproofing materials-built-up roofs; hardness of mineral aggregate (used on built-up roofs), test
43,69
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