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DIN EN ISO 11297-4:2017-05

Отменен
Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in-place pipes (ISO/DIS 11297-4:2017); German and English version prEN ISO 11297-4:2017
DIN EN ISO 11297-4:2017-05
Отменен