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?? 25??? ??????? ??? ??? ??.
?? ???? ??????? ??? ??? ??? ????: ????, ???, ??, ????, ?? ??, ????, ????.
American Society for Testing and Materials (ASTM), ??????
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??????
YU-JUS, ??????
Standards Norway, ??????
British Standards Institution (BSI), ??????
Professional Standard - Light Industry, ??????
檢驗(yàn)方法與規(guī)程專業(yè)(理化), ??????
VN-TCVN, ??????
German Institute for Standardization, ??????
Group Standards of the People's Republic of China, ??????
國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ??????