
Seals For Gas Supply Materials For Seals Of Rubber Gas Supply Mains And Pipelines, Requirements And Tests Of Materials
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Specifies requirements and test methods for elastomer sealants used in gas supply mains, gas pipelines, and their components, in which gasses as specified in DVGW-Arbeitsblatt (Data sheet) G 260/I are carried at temperature ranging from -5 to +50degreeC.
ONORM M 7435-3:2002 - Identical