BS 5728-4:1986被替代
Measurement of flow of cold potable water in closed conduits. Specification for combination meters
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 5728-4:1986
發布時間：1986/2/28 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：10
標準簡介
Characteristics of combination meters consisting of one large meter (large Q(sub)n), one small meter and one change-over device functioning automatically without the use of external energy other than that of the fluid.
標準備注
? British Standards Institution 2013
等同采用的國際標準
ISO 7858-1:1998 - Identical
