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DE??? ???? ??
?? 31??? ??? ???? ??? ??? ??? ??.
?? ???? ??? ???? ??? ??? ??? ??? ????: ????, ???, ?? ??, ??.
Association Francaise de Normalisation, ??? ???? ??
Korean Agency for Technology and Standards (KATS), ??? ???? ??
BE-NBN, ??? ???? ??
GSO, ??? ???? ??
International Organization for Standardization (ISO), ??? ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ???? ??
British Standards Institution (BSI), ??? ???? ??
YU-JUS, ??? ???? ??
AENOR, ??? ???? ??
- UNE 55592:1981 ?? ??? ???? ?????? ???? ?? ? ???? ? ?? ?? ? ???? ?? ???? ?? ??? ?? ?? ??
CZ-CSN, ??? ???? ??
Indonesia Standards, ??? ???? ??
VDI - Verein Deutscher Ingenieure, ??? ???? ??
U.S. Military Regulations and Norms, ??? ???? ??
Yunnan Provincial Standard of the People's Republic of China, ??? ???? ??