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

PL-PKN, ? ? ??? ?? ??

Standard Association of Australia (SAA), ? ? ??? ?? ??

HU-MSZT, ? ? ??? ?? ??

American Society for Testing and Materials (ASTM), ? ? ??? ?? ??

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

GOSTR, ? ? ??? ?? ??

Indonesia Standards, ? ? ??? ?? ??

VN-TCVN, ? ? ??? ?? ??

Professional Standard - Urban Construction, ? ? ??? ?? ??

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

RU-GOST R, ? ? ??? ?? ??

SE-SIS, ? ? ??? ?? ??

British Standards Institution (BSI), ? ? ??? ?? ??

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

Professional Standard - Agriculture, ? ? ??? ?? ??

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

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

Danish Standards Foundation, ? ? ??? ?? ??

SCC, ? ? ??? ?? ??

YU-JUS, ? ? ??? ?? ??

Association of Official Analytical Chemists (AOAC), ? ? ??? ?? ??

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

German Institute for Standardization, ? ? ??? ?? ??

IN-BIS, ? ? ??? ?? ??

PH-BPS, ? ? ??? ?? ??

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

Spanish Association for Standardization (UNE), ? ? ??? ?? ??

BE-NBN, ? ? ??? ?? ??

South African Bureau of Standard, ? ? ??? ?? ??

NO-SN, ? ? ??? ?? ??

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

Lithuanian Standards Office , ? ? ??? ?? ??

GOST, ? ? ??? ?? ??

European Committee for Standardization (CEN), ? ? ??? ?? ??





?2007-2024 ??? ??

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