DIN 4752 (1967-01)被替代
Water Heating Plants For High Temperature With Flow Temperatures Above 110 Degree Celsius (safety Pressure Protection In Excess Of 0,5 Atue) - Safety Requirements And Assembly
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN 4752 (1967-01)
發布時間：1967/1/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：0
標準簡介
Applies to high temperature water central heating systems which are protected against exceeding a pressure of 0.5 atu (atm.). It covers both gravity-circulated and pump-assisted systems. Excluded from it are closed type systems which come within the scope of DIN 4751 Sheet 2 when they meet the requirements laid down in that standard.
