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Normas ASTM – AENOR
ASTM D4214-98

ASTM D4214-98

Standard Test Methods for Evaluating the Degree of Chalking of Exterior Paint Films (Withdrawn 2007)

Fecha:
2007-03-19 /Historical
Superseeded by:
Scope:

1.1 These test methods cover the evaluation of the degree of chalking on white or lightly tinted exterior paint films. It describes the procedures recommended for transferring the chalk to a fabric or fingertip, which is then compared to photographic reference standards, or in the case of adhesive tapes, compared to a reflectance table or photographic reference standards, to determine the degree of chalking.

1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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:
chalking; evalation; exterior paint films
43,95
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