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DE???? ????? ? n-?? ?????
?? 46??? ???? ????? ? n-?? ?????? ??? ??? ??.
?? ???? ???? ????? ? n-?? ?????? ??? ??? ??? ????: ???, ????, ?? ??, ?? ??, ?? ??, ????, ??? ??.
Standard Association of Australia (SAA), ???? ????? ? n-?? ?????
Association of German Mechanical Engineers, ???? ????? ? n-?? ?????
- VDI 2457-6-81 VDI ?????(VDI ??): ?? ?? ??. (n-), ??-, tert-?? ?????? ?? ??????? ??
British Standards Institution (BSI), ???? ????? ? n-?? ?????
PL-PKN, ???? ????? ? n-?? ?????
- PN Z04520-2020-12 P n-?? ????? ? ? ???? ??: ?? ?? ?? ?? ??? ?? ???????? ?? ??? ? ???? ????? ? sec-?? ????? ??
Taiwan Provincial Standard of the People's Republic of China, ???? ????? ? n-?? ?????
Bureau of Indian Standards, ???? ????? ? n-?? ?????
IN-BIS, ???? ????? ? n-?? ?????
Professional Standard - Light Industry, ???? ????? ? n-?? ?????
American Society for Testing and Materials (ASTM), ???? ????? ? n-?? ?????
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ????? ? n-?? ?????
Professional Standard - Non-ferrous Metal, ???? ????? ? n-?? ?????
Group Standards of the People's Republic of China, ???? ????? ? n-?? ?????
Shanghai Provincial Standard of the People's Republic of China, ???? ????? ? n-?? ?????
Japanese Industrial Standards Committee (JISC), ???? ????? ? n-?? ?????
Korean Agency for Technology and Standards (KATS), ???? ????? ? n-?? ?????
Professional Standard - Chemical Industry, ???? ????? ? n-?? ?????
Indonesia Standards, ???? ????? ? n-?? ?????