
Plastics piping systems--Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes--Test method forleaktighness under internal pressure and angular deflection
NORMA vydána dne 15.3.2004
Designation standards: GB/T 19471.1-2004
Publication date standards: 15.3.2004
Country: Chinese technical standard
Kategorie: Technické normy GB