ASTM International - ASTM F2158-01
Standard Specification for Residential Central-Vacuum Tube and Fittings
|Publication Date:||10 December 2001|
|ICS Code (Cleaning appliances):||97.080|
1.1 This specification establishes requirements and test methods for materials, dimensions and tolerances, flattening resistance and impact resistance of plastic tubing for use in central-vacuum systems for residential buildings.
1.2 All notes and footnotes shall be considered as non-mandatory requirements of the specification.
1.3 Units-The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units, which are provided for information only and are not considered standard.
1.4 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 requirements prior to use.