JIS工业标分类及对应代码：A土木及建筑；B一般机械；C电气电子；D汽车；E铁道；F船舶；G钢铁；H非铁金属；K化学；L纤维；M矿山；P纸浆、纸；Q管理系统；R炉业；S日用品；T医疗安全用具；W航空；X信息处理；Z其他。JIS日本工业标准由日本工业标准调查会（JISC）制定。工业领域有产品标准、方法标准（试验分析、检测与测量方法、操作标准等）、基础标准。

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济南恒瑞金试验机有限公司 山东省计量测试学会力值硬度计量专业委员会委员

（试验机服务中心）（试验机配件供应中心）（特殊夹具定制中心）

Jinan Heng Rui Jin Testing Machine Co., Ltd. Shandong P.R.C；

Testing Machine Service Center；Mechanics Tester Manufacturer；

China Testing Machine；Testing Machine Fittings Supply Center；

Design and Manufacture Center for Special Test Accessories；

www.jn-syj.com；www.jnshiyanji.com；www.hrjtest.com；