暖暖爱视频免费,国产成人涩涩涩视频在线观看,中文在线中文资源,日本亚洲色大成网站WWW久久


ZH

EN

JP

ES

RU

DE

?? ??? ???

?? 226??? ?? ??? ???? ??? ??? ??.

?? ???? ?? ??? ???? ??? ??? ??? ????: ??? ??, ????, ???, ??, ??? ? ? ?? ?? ??, ??, ???, ????, ??, ????, ??? ???, ?? ?? ??, ?? ??? ? ??? ???? ??, ??, ?? ? ? ??, ????, ??, ??, ??, ???, ???, ????, ?? ???, ?? ??, ??, ?? ?? ? ?? ??? ??, ?? ??, ??, ?? ?? ??, ?? ? ?? ??, ???, ???, ???, ?? ??, ??? ? ?? ??, ?? ??, ?? ? ???, ?? ? ??, ???, ??, ????, ??, ???, ???, ???, ?? ??.


Swedish Institute for Standards, ?? ??? ???

  • SS-EN 1518:1998 ??? ?? - ?? ?? - ?? ??? ?? ???? ?? ??
  • SS-EN 17411:2020 ?? - ?????????? ???????(LC-MS/MS)? ??? ????? ????? ??
  • SS-EN ISO 17495:2003 ?? - ??? ????? ?? - ??? ??? ? ?? ???? ??? ??????????(ISO 17495:2001)
  • SS-ISO 18287:2008 ?? ?? - ?-Methods for determining polycyclic aromatic hydrocarbons (PAH) - ?? ??????? ??? ??????? ??? ??(MASS Spectrometric detection) (ISO 18287:2006, IDT)

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

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

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

  • DB37/T 4078-2020 ?? ???????-?? ?? ??? ???/?? ?? ???? ???? ?? ? ??? ?? ???? ????? ???????.

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

U.S. Air Force, ?? ??? ???

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

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

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

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

Professional Standard - Environmental Protection, ?? ??? ???

  • HJ 1010-2018 ?? ??? ?????? ?? ?? ??????? ?? ???? ???? ?? ???? ? ?? ??

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

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

Standards Norway, ?? ??? ???

Kingdom of Bahrain Testing and Metrology Directorate, ?? ??? ???

The Directorate General of Specifications and Metrology (DGSM) , ?? ??? ???

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

GCC Standardization Organization, ?? ??? ???

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

  • ISO/TS 28581:2012 ?? ??? ??? ?? ?? ?? ?? ?? ??? ?? ?? ???????(GC-MS) ??
  • ISO/TS 17182:2014 ??? ? ??? ?? ?? ? ????? ?? ?? ??????? ? ?? ??? ?? ??
  • ISO 18287:2006 ??? ? ?? ??? ??(PAH) ?? ?? ??? ?? ??? ?? ?? ???????(GC-MS)
  • ISO 16308:2014 ?? ?????? ? AMPA ?? ??? ?? ???????(HPLC) ?? ?? ??? ?? ??
  • ISO/CD 13646 ?? "?? ? ???? ??? ????? ??" ??? ??(SPE)? ?? ???????-?? ???
  • ISO 28540:2011 ?? ? ?? 16?? ?? ??? ????(PAH) ?? ?? ??????? ??? ??? ?? ??????? ??
  • ISO 17257:2020 ?? - ??? ?? - ?? ?? ??? ??? ??? ?? ???????
  • ISO/DIS 18475 ?? ?? ??? ??(GC-MS) ?? ?? ?? ??(GC-ECD)? ?? ?? ?? ???? ?? ???????? ?? ???????(PCB) ??
  • ISO 23646:2022 ??? ? ?? ??? ?? ??? ?? ?? ???????(GC-MS) ? ?? ?? ?? ??? ?? ?? ???????(GC-ECD)? ?? ???? ?? ??
  • ISO 13913:2014 ??? ? ?? ?? ?? ??? ?? ??? ?? ???????(GC/MS)? ???? ??? ????? ??

Gosstandart of Russia, ?? ??? ???

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

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

Ente Nazionale Italiano di Unificazione, ?? ??? ???

Professional Standard - Energy, ?? ??? ???

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

Agricultural Standard of the People's Republic of China, ?? ??? ???

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

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

US-FCR, ?? ??? ???

Military Standard of the People's Republic of China-General Armament Department, ?? ??? ???

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

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

Professional Standard - Public Safety Standards, ?? ??? ???

  • GA/T 121-2019 ??? ??? ??? ???? ????? ????? ?? ?? ???????-????? ? ?? ???????-?????
  • GA/T 1623-2019 ??? ??? ??? ??? ???? ???? ?? ?? ???????-????? ? ?? ???????-?????
  • GA/T 1621-2019 ???? ???? ???? ???? ??? ?? ?? ???????-????? ? ?? ???????-?????
  • GA/T 187-2021 ??? ??? ?? ??? ?????? ? ?????? ???? ?? ?? ???????-?? ??? ? ?? ???????-?? ???

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

  • DBS32/ 012-2016 ?? ? ??? ??? ??? ?? ?? ?? ?? ?? ??? ?? ???????, ?? ???????-?????/?????

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

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

  • PN-EN 17322-2021-01 E ?? ?? ??? ??(GC-MS) ?? ?? ?? ??(GC-ECD)? ?? ?? ?? ???? ?? ???????? ?? ???????(PCB) ??

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

  • CSN 75 7554-1998 ??. ??? ?????????(PAH) ??. ??? ?? ???????(?? ?? ??) ? ?? ???????(?? ???) ??

Professional Standard - Ocean, ?? ??? ???





?2007-2025 ??? ??