BS 5543:1978廢止
Vacuum technology - graphical symbols
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 5543:1978
發布時間：1978/4/28 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：20
標準簡介
For convenience for drawings, recommends positions of inlets and outlets to devices (valves excepted). Approximate relative sizes of symbols when used in combination.
標準備注
? British Standards Institution 2013
General notes:
This standard has been withdrawn as it is identical to ISO 3753:1977 which has been withdrawn ISO/TC 112
等同采用的國際標準
ISO 3753:1977 - Equivalent
