
PLASTICS PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS - POLYBUTENE (PB) - PART 2: PIPES (ISO 15876-2:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
ISO 15876-2 : 2017 - Identical
EN ISO 15876-2 : 2017 - Identical
ISO 15876-2 : 2017 - Identical
EN ISO 15876-2 : 2017 - Identical