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 6755-1(1986) : 1986被替代

TESTING OF VALVES - SPECIFICATION FOR PRODUCTION PRESSURE TESTING REQUIREMENTS

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(hào): BS 6755-1(1986) : 1986
發(fā)布時(shí)間:1986/1/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁數(shù):18
標(biāo)準(zhǔn)簡介

Gives production pressure testing requirements and describes tests to confirm pressure-containing capability of the shell of a valve under pressure, and tests verifying the degree of tightness and pressure-retaining capability of the valve seat(s) and/or closure mechanism. Where requirements in a valve product standard differ from those in this standard then requirements of product standard apply.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

BS EN 12266-1 : 2012

BS EN 12266-2 : 2012