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DE???????? ??
?? 91??? ???????? ??? ??? ??? ??.
?? ???? ???????? ??? ??? ??? ??? ????: ?? ?? ???, ?? ? ?? ??, ?? ??, ?? ??, ?, ??, ???, ?? ???, ?? ??.
Professional Standard - Machinery, ???????? ??
國家市場監(jiān)督管理總局、中國國家標準化管理委員會, ???????? ??
機械電子工業(yè)部, ???????? ??
Professional Standard - Agriculture, ???????? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???????? ??
未注明發(fā)布機構(gòu), ???????? ??
German Institute for Standardization, ???????? ??
Group Standards of the People's Republic of China, ???????? ??
Korean Agency for Technology and Standards (KATS), ???????? ??
International Organization for Standardization (ISO), ???????? ??
GSO, ???????? ??
Association Francaise de Normalisation, ???????? ??
RU-GOST R, ???????? ??
American Society for Testing and Materials (ASTM), ???????? ??
AENOR, ???????? ??
SCC, ???????? ??
NL-NEN, ???????? ??
Danish Standards Foundation, ???????? ??
PT-IPQ, ???????? ??
SE-SIS, ???????? ??
National Metrological Verification Regulations of the People's Republic of China, ???????? ??
UY-UNIT, ???????? ??