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Professional Standard - Ferrous Metallurgy, ??? ? ?????

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ? ?????

SCC, ??? ? ?????

GM North America, ??? ? ?????

Professional Standard - Commodity Inspection, ??? ? ?????

Professional Standard - Chemical Industry, ??? ? ?????

工業(yè)和信息化部, ??? ? ?????

VDI - Verein Deutscher Ingenieure, ??? ? ?????

Korean Agency for Technology and Standards (KATS), ??? ? ?????

International Organization for Standardization (ISO), ??? ? ?????

RO-ASRO, ??? ? ?????

GSO, ??? ? ?????

Taiwan Provincial Standard of the People's Republic of China, ??? ? ?????

Association Francaise de Normalisation, ??? ? ?????

CZ-CSN, ??? ? ?????

Professional Standard - Machinery, ??? ? ?????

Professional Standard - Aviation, ??? ? ?????

  • HB/Z 5107.10-2004 ???? ??? ??? ?? ?? ?? ?? 10?: EDTA ???? ?? ??????? ? ???? ?? ??? ???? ? ?????? ??? ?? ??
  • HB/Z 5107.15-2004 ???? ??? ??? ?? ?? ?? ?? 15?: EDTA ???? ?? ?????? ? ???? ?? ??? ???? ? ?????? ??? ?? ??
  • HB 5220.11-1995 ???? ??? ?? ??: ?? ?? ??? ?? ????? ??-???1? ???

FI-SFS, ??? ? ?????

國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會, ??? ? ?????

Guizhou Provincial Standard of the People's Republic of China, ??? ? ?????

Japanese Industrial Standards Committee (JISC), ??? ? ?????

Yunnan Provincial Standard of the People's Republic of China, ??? ? ?????

Group Standards of the People's Republic of China, ??? ? ?????

IT-UNI, ??? ? ?????

  • UNI 6635-1970 ?? ??? ??? ??. ????? ??(?????? ?? ??), ???(II) ? ???? ??? ?? ???




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