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DE?? ??? ???? ??
?? 69??? ?? ??? ???? ??? ??? ??? ??.
?? ???? ?? ??? ???? ??? ??? ??? ??? ????: ???, ???, ???, ????, ??? ??, ??? ???? ?? ? ??, ? ??, ????, ??? ??, ?? ??, ?? ??, ??.
Group Standards of the People's Republic of China, ?? ??? ???? ??
Professional Standard - Agriculture, ?? ??? ???? ??
Professional Standard - Commodity Inspection, ?? ??? ???? ??
American Society for Testing and Materials (ASTM), ?? ??? ???? ??
British Standards Institution (BSI), ?? ??? ???? ??
Association Francaise de Normalisation, ?? ??? ???? ??
American Water Works Association (AWWA), ?? ??? ???? ??
Korean Agency for Technology and Standards (KATS), ?? ??? ???? ??
German Institute for Standardization, ?? ??? ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ??? ???? ??
American National Standards Institute (ANSI), ?? ??? ???? ??
Swedish Institute for Standards, ?? ??? ???? ??
中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ?? ??? ???? ??
Danish Standards Foundation, ?? ??? ???? ??
American Petroleum Institute (API), ?? ??? ???? ??
GCC Standardization Organization, ?? ??? ???? ??
Kingdom of Bahrain Testing and Metrology Directorate, ?? ??? ???? ??
International Organization for Standardization (ISO), ?? ??? ???? ??
Spanish Association for Standardization (UNE), ?? ??? ???? ??
- UNE 53201:1992 PLASTIC MATERIALS. FLEXIBLE FOAMS OF PUR. DETERMINATION OF NUMBER OF CELLS.
國(guó)家藥監(jiān)局, ?? ??? ???? ??
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), ?? ??? ???? ??