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

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

DR 91091被替代

Dezincification resistance of copper alloys

出版:Standards Australia

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: DR 91091
標準類別:Draft
出版單位:Standards Australia
標準頁數:0
標準簡介

Proposes the categorization of copper-base alloys containing zinc into two groups depending on their dezincification resistance. It includes an accelerated laboratory test method for the assessment of susceptibility of copper alloys to dezincification and specifies acceptance requirement s for components intended to be located in soils or in potable water systems.

替代本標準的新標準

AS 2345-1992