BS 5449(1990) : 1990被替代
SPECIFICATION FOR FORCED CIRCULATION HOT WATER CENTRAL HEATING SYSTEMS FOR DOMESTIC PREMISES
出版：British Standards Institution
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基本信息
標準編號： BS 5449(1990) : 1990
發布時間：1990/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：46
標準簡介
Gives requirements and recommendations on good practice in the work involved in planning, designing and installation of forced circulation hot water central heating systems with heat requirements, which may include those for domestic hot water, up to a total of 45 kW. Covers: open-vented smallbore and microbore; and sealed smallbore and microbore.
