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DECT? ??? CT
?? 56??? CT? ??? CT? ??? ??? ??.
?? ???? CT? ??? CT? ??? ??? ??? ????: ?? ??, ??????, ?? ?? ? ?? ?? ??, ?? ?? ???, ????, ????, ??? ??, ??? ? ??? ??, ?? ?? ? ??, ???, ???, ?????, ?? ?? ??.
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, CT? ??? CT
未注明發(fā)布機(jī)構(gòu), CT? ??? CT
Professional Standard - Aerospace, CT? ??? CT
National Metrological Technical Specifications of the People's Republic of China, CT? ??? CT
SCC, CT? ??? CT
Group Standards of the People's Republic of China, CT? ??? CT
國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), CT? ??? CT
Occupational Health Standard of the People's Republic of China, CT? ??? CT
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, CT? ??? CT
Professional Standard - Hygiene , CT? ??? CT
Aeronautical Radio Inc., CT? ??? CT
Military Standard of the People's Republic of China-General Armament Department, CT? ??? CT
中華人民共和國國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), CT? ??? CT
Professional Standard - Environmental Protection, CT? ??? CT
Japanese Industrial Standards Committee (JISC), CT? ??? CT
Professional Standard - Building Materials, CT? ??? CT
Canadian Standards Association (CSA), CT? ??? CT
British Standards Institution (BSI), CT? ??? CT
(U.S.) Telecommunications Industries Association?, CT? ??? CT
Professional Standard - Aviation, CT? ??? CT