国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)！ 客服QQ：772084082 加入會(huì)員
當(dāng)前位置： 首頁 > 標(biāo)準(zhǔn)詳情頁

BS 1042-1-1.1:1981廢止

Measurement of fluid flow in closed conduits. Pressure differential devices. Specification for square-edged orifice plates, nozzles and venturi tubes inserted in circular cross section conduits running full

出版：British Standards Institution

獲取原文 如何獲取原文？問客服 獲取原文，即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)！

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號： BS 1042-1-1.1:1981
發(fā)布時(shí)間：1981/10/30 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：72
標(biāo)準(zhǔn)簡介

Specifies the geometry and method of use of orifice plates, nozzles and Venturi tubes when they are inserted in a conduit running full, to measure the flowrate of the fluid in the conduit. Also gives the method of calculation of flowrate and associated uncertainty.

標(biāo)準(zhǔn)備注

? British Standards Institution 2013

Replaces notes:
Replaces BS 1042:Part 1:1964.

Replaced by notes:
Replaced by BS 1042:Part 1:Section 1.1:1992.

Amendment notes:
AMD 4029
AMD 4318

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

BS 1042-1.1:1992

BS EN ISO 5167-1:1997

等同采用的國際標(biāo)準(zhǔn)

ISO 5167:1980 - Equivalent