ASTM C 217 : 1994 : R2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Weather Resistance of Slate
Hardcopy , PDF
11-11-2014
English
01-10-2004
CONTAINED IN VOL 04.07, 2005 Describes two procedures for weather resistance of slate in all outdoor installations by determining the depth of softening by an abraser or by hand scraping.
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