Standard Specification for Residential Central-Vacuum Tube and Fittings
NORMA vydána dne 1.7.2024
Označení normy: ASTM F2158-08(2024)
Datum vydání normy: 1.7.2024
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This specification establishes requirements and test methods for materials, dimensions and tolerances, flattening resistance and impact resistance of plastic tubing and fittings for use in central-vacuum systems for residential buildings. The tube and fittings shall be homogeneous throughout and free of visible cracks, holes, foreign inclusions, or other defects. The tube flattening, tube impact strength, tube dimensions, tube length, and fitting dimensions shall be tested to meet the requirements prescribed.
Keywords:
central vacuum, fittings, PVC, tube,, ICS Number Code 97.080 (Cleaning appliances)