Projekta Nr.prEN 18213-2
NosaukumsThis document specifies the method of testing the knowledge and skill of a PE-welder who is required to carry out joints on-site on thermal insulated bonded single and twin pipe systems for directly buried hot and cold water networks for district heating according to EN 13941-1 and district cooling according to
Reģistrācijas numurs (WIID)73333
Darbības sfēraThis document specifies the method of testing the knowledge and skill of a PE-welder who is required to carry out joints on-site on thermal insulated bonded single and twin pipe systems for directly buried hot and cold water networks for district heating according to EN 13941-1 and district cooling according to
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