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National Metrological Verification Regulations of the People's Republic of China, /??

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

Professional Standard - Building Materials, /??

Professional Standard - Machinery, /??

Professional Standard - Environmental Protection, /??

Association Francaise de Normalisation, /??

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

Professional Standard - Commodity Inspection, /??

Professional Standard - Urban Construction, /??

International Organization for Standardization (ISO), /??

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, /??

FI-SFS, /??

SCC, /??

Japanese Industrial Standards Committee (JISC), /??





?2007-2024 ??? ??