关于编制《仪器仪表产品目录》（第三版）的函国务院有关部门机械制造主管机构，各省、自治区、直辖市及计划单列市机械厅、局（公司），各有关生产企业及研究所：《仪器仪表产品目录》第二版出版以来，深受广大用户欢迎，为产品流通、仪表选型、行业管理起到了良好的信息... About the preparation of “Instrumentation Catalog” (Third Edition) letter to the relevant departments of the State Council Machinery Manufacturing Authority, provinces, autonomous regions and municipalities directly under the Central Government and municipalities Machinery Bureau, Bureau (company), the relevant production enterprises and research institutes: “Instruments Instrument Catalog ”since the publication of the second edition, welcomed by the majority of users, for product distribution, instrument selection, industry management has played a good ...