Vornorm
ABNT ISO/TS 16486-8
ABNT ISO/TS 16486-8
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing Part 8: Training and assessment of fusion operators
Titel (englisch)
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing Part 8: Training and assessment of fusion operators