BS 1212-3:1990(2007) 被代替标准 88/14227 DC-1989BS 1212 Part 3:1979 适用范围 操作要求。 购买 正式版 SS 256-1996仅供冷水用隔膜型塑料体浮子操作阀(不包括浮子)的规格BS 1212-3:1990(2007)浮子操作阀-第3部分:仅用于冷水服务的隔膜式浮子操作阀(塑料阀体)规范(不包括浮子)GSO BS 121
如需要下端插入,则有效的警戒水位的高度(参见图3的规格H);在BS 1212第4部分的下端插入形 式中:H=250毫米。 4 Marking 标记 A compact type float operated valve shall be permanently and legibly marked with the following information in such a way as not to deform any working part. 小型浮子阀的永久...
bs1212-1中文版-英国标准浮子阀.doc,BS 1212:Part 1 :1990 BS 1212:第1部分:1990 UDC 621.646.618:621.646.2-314.1 :669.355 UDC 621.646.618:621.646.2-314.1 :669.355 ? British Standards Institution. No part of this publication may be photocopied or otherwise r
密封座与浮球的不同组合,以适应不同压力要求,具体见表3。 注释:这些密封座可以用BS1212:part1中3xI,5xI,6xII,或9xII代替。 20.3密封座颜色 符合表2的要求。 20.4密封座衬环 在密封座进水端有一个衬环,衬环尺寸符合图10(a)的要求。 21膈膜 尺寸符合图11的要求。 22摇杆 22.1概述 尺寸符合图12的要求。
BS1212:Part1:1990 BS1212:第1部分:1990 UDC621.646.618:621.646.2-314.1:669.35'5 UDC621.646.618:621.646.2-314.1:669.35'5 ©BritishStandardsInstitution.NopartofthispublicationmaybephotocopiedorotherwisereproducedwithoutthepriorpermissioninwritingofBSI ...
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The Microsoft HealthVault team is proud to announce the 1212 release of HealthVault! This release includes new features and improvements across a number of areas including the HealthVault platform, Shell, and our SDK’s. Please note the following release feature summary....
如需要下端插入,则有效的警戒水位的高度(参见图3的规格H);在BS 1212第4部分的下端插入形 式中:H=250毫米。 4 Marking 标记 A compact type float operated valve shall be permanently and legibly marked with the following information in such a way as not to deform any working part. 小型浮子阀的永久...
Part 4. Specification for compact type float operated valves for WC flushing cisterns (including floats) 第4部分:厕所冲洗水箱用小型浮子阀规范(包含 浮子) BSI 1990 NO COPYING IN ANY FORM WTTHOT T WRTTEN PERMISSION FROM BSI BSI 1990 未经BSI书面认可,不得以任何形式进行复制。 STANDARDS 标准 Contents...