ASTM E2178
Standard Test Method for Air Permeance of Building Materials
| Organization: | ASTM |
| Publication Date: | 1 November 2011 |
| Status: | inactive |
| Page Count: | 7 |
scope:
This test method is to determine the air permeance of building
materials at various pressure differentials with the intent of
determining an assigned air permeance rate of the material at the
reference pressure difference (ΔP)of 75 Pa.
The method is intended to assess flexible sheet or rigid panel-type
materials using a 1 m × 1 m specimen size.
The values stated in SI units are to be regarded as standard. No
other units of measurements are included in this
standard.
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.
Document History
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