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

United States Navy, ???? ???? ??

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

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

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

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

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

KR-KS, ???? ???? ??

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

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

GSO, ???? ???? ??

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

SCC, ???? ???? ??

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

CU-NC, ???? ???? ??

American National Standards Institute (ANSI), ???? ???? ??

Professional Standard - Aerospace, ???? ???? ??

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

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

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

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

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

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

API - American Petroleum Institute, ???? ???? ??

  • API MPMS 14.4-2017 ?? ?? ?? ??? 14? - ?? ?? ?? ?? ?? 4 - ?? ?? ?? ? ??? ??? ?? ?? ??? ??(2?)
  • API MPMS 14.4-1991 ?? ?? ?? ??? 14? - ?? ?? ?? ?? ?? 4 - ?? ?? ?? ? ??? ??? ?? ?? ??? ??(??)

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

Military Standards (MIL-STD), ???? ???? ??

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

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

Natural Gas Processor's Association (NGPA), ???? ???? ??

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

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

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

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

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

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

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

國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ???? ???? ??

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

DIN, ???? ???? ??

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

International Electrotechnical Commission (IEC), ???? ???? ??

TR-TSE, ???? ???? ??

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

ESDU - Engineering Sciences Data Unit, ???? ???? ??

American Society of Mechanical Engineers (ASME), ???? ???? ??

PT-IPQ, ???? ???? ??

ET-QSAE, ???? ???? ??

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

Professional Standard - Geology, ???? ???? ??





?2007-2024 ??? ??

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