Norm

ASTM D4869/D4869M-16a

Standard Specification for Asphalt-Saturated Organic Felt Underlayment Used in Steep Slope Roofing

44,21

Over deze norm

Status Definitief
Aantal pagina's 4
Commissie D08.02
Gepubliceerd op 01-07-2016
Taal Engels

1.1 This specification covers asphalt-saturated organic felt for use as an underlayment with steep slope roofing.

1.2 The objective of this specification is to provide a finished product that will lie flat and resist wrinkling, puckering, and shrinking when left exposed to the sun, rain, frost, or dew for a period of two weeks after application.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.4 The following safety hazards caveat pertains only to the test method portion, Section 8, of this specification: 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.

Details

ICS-code 91.100.15
Nederlandse titel Standard Specification for Asphalt-Saturated Organic Felt Underlayment Used in Steep Slope Roofing
Engelse titel Standard Specification for Asphalt-Saturated Organic Felt Underlayment Used in Steep Slope Roofing

Winkelwagen

Subtotaal:

Ga naar winkelwagen