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DE2? ?? ???? ? ??? ????
?? 38??? 2? ?? ???? ? ??? ????? ??? ??? ??.
?? ???? 2? ?? ???? ? ??? ????? ??? ??? ??? ????: ?? ??, ?? ??, ????????, ?? ??, ?? ??, ?? ??, ?? ???.
GSO, 2? ?? ???? ? ??? ????
International Telecommunication Union (ITU), 2? ?? ???? ? ??? ????
US-CFR-file, 2? ?? ???? ? ??? ????
International Organization for Standardization (ISO), 2? ?? ???? ? ??? ????
PL-PKN, 2? ?? ???? ? ??? ????
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, 2? ?? ???? ? ??? ????
Korean Agency for Technology and Standards (KATS), 2? ?? ???? ? ??? ????
British Standards Institution (BSI), 2? ?? ???? ? ??? ????
SCC, 2? ?? ???? ? ??? ????
Group Standards of the People's Republic of China, 2? ?? ???? ? ??? ????
Japanese Industrial Standards Committee (JISC), 2? ?? ???? ? ??? ????
- JIS K 0169:2012 ?? ?? ?? 2? ?? ?? ???(SIMS) ?? ?? ?? ??? ??? ?? ??? ???? ?? ??
Professional Standard - Coal, 2? ?? ???? ? ??? ????
KR-KS, 2? ?? ???? ? ??? ????
Standard Association of Australia (SAA), 2? ?? ???? ? ??? ????