GB/T 41666.7-2024

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks—Part 7: Lining with spirally-wound pipes

NORM herausgegeben am 28.5.2024

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The information about the standard:

Designation standards: GB/T 41666.7-2024
Publication date standards: 28.5.2024
Country: Chinese technical standard
Kategorie: Technische Normen GB