服务电话:4000200680目录1概述...........................................................................................................31.1产品特点...........................................................................................31.2主要用途及适用范围.........................................................................31.3技术特性.......................................................
inadvance,closelyassociatedwiththepartyspatrioticyouthYuQingzhiwhenChang.YuQingZhi,nanlingCounty,AnhuiWuhuBrookfamilybeachpeople,afterthestartofthewar,participatedinthethirdwarzonerelativetotheofficertrainingCorpstrainees,youngChangShenLiqunfromShangrao,Jiangxiprovince,istheonlymilitary1概述............................................................................................................
钢材强度的里氏硬度检测方法N.1适用范围和测试仪器N.1.1里氏硬度方法可用于建筑中H型钢、钢管等钢构件钢材抗拉强度的现场无损检测。N.1.2本方法不适用于表层与内部强度有明显差异或内部存在缺陷钢材强度的测试。N.1.3里氏硬度计宜承受数显式，并应按现行行业标准《里氏硬度计检定规程》JJG747的规定进展检定或校准。N.2检测技术N.2.1既有构造钢材强度的里氏硬度检测宜依据现场状况确定检测构件的数量。N.2.2每一构件的测区应符...
