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DE?? ??xrf
?? 47??? ?? ??xrf? ??? ??? ??.
?? ???? ?? ??xrf? ??? ??? ??? ????: ?? ??, ??, ??, ?? ??, ???? ?? ? ?? ??, ?? ?? ???, ????, ??? ??, ???.
American Society for Testing and Materials (ASTM), ?? ??xrf
Association Francaise de Normalisation, ?? ??xrf
Danish Standards Foundation, ?? ??xrf
SCC, ?? ??xrf
Spanish Association for Standardization (UNE), ?? ??xrf
German Institute for Standardization, ?? ??xrf
Lithuanian Standards Office , ?? ??xrf
British Standards Institution (BSI), ?? ??xrf
Professional Standard - Education, ?? ??xrf
Professional Standard - Post and Telecommunication, ?? ??xrf
Group Standards of the People's Republic of China, ?? ??xrf
European Committee for Standardization (CEN), ?? ??xrf
- EN 15063-2:2006 ?? ? ?? ?? ?? ??? X? ?? ???(XRF)? ??? ?? ?? ? ??? ?? 2?: ?? ??