开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!
查看详情Thisstandardspecifiesthetechnicalrequirements,testmethods,inspectionrulesandmarking,packaging,transport,storage,qualitycertificatesandorderforms(orcontracts)ofhigh-strengthmagnesiumalloybars.
Thisstandardisapplicabletotheextrudedmagnesiumalloyroundbars,squarebarsandhexagonalbars(hereinafterreferredtoasbars)withtheultimatetensilestrengthnolessthan350MPaatroomtemperature.
上一篇:建筑抗震韧性评价标准