
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of resistance to chemical attack on the inside of a section in deflected condition
出版:International Organization for Standardization

專家解讀視頻
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of resistance to chemical attack on the inside of a section in deflected condition
出版:International Organization for Standardization
專家解讀視頻