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DIN EN 488:2011-06

Отменен
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene; German and English version EN 488:2011 — 66 стр.
ICS
23.060.01 Valves in general / Клапаны в целом