water testing panel News
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ASTM E1680 - 11 standard test method for rate of air leakage through exterior metal roof panel systems
This test method is a standard procedure for determining air leakage characteristics under specified air pressure differences. Note 1—The air pressure differences acting across a building envelope vary greatly. The slope of the roof and other factors affecting air pressure differences and the implications of the resulting air leakage relative to the ...
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ASTM C1289 - 11a Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board
This specification covers the general requirements for faced thermal insulation boards composed of rigid cellular polyisocyanurate surfaced with other materials. This standard is intended to apply to rigid cellular polyurethane-modified polyisocyanurate thermal insulation board products that are commercially acceptable as nonstructural panels useful in building construction. The ...
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