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Database: 365,228(8 Aug 2026)

Class II epa

Class II epa, Total:47 items.

The international standard classification for "Class II epa" includes: Biology. Botany. Zoology .

The Chinese standard classification for "Class II epa" includes: .


未注明发布机构

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 38095-2019 Determination of docosahexaenoic acid and eicosapentaenoic acid content-Gas chromatography

ISUZU - Isuzu Motors Ltd.

SCC

  • AWWA WQTC57070 An Overview of the New EPA Methods for the Stage 2 Disinfection Byproducts Rule
  • AWWA ACE70759 Public Comment Highlights: EPA Rule for Carbon Dioxide Geologic Sequestration
  • AWWA WQTC60645 Verifying the Reliability of EPA Method 314 to Measure Perchlorate at Sub ppb Levels vs New EPA Method Options
  • NS-EN 1822-1:2009 High efficiency air filters (EPA, HEPA and ULPA) — Part 1: Classification, performance testing, marking
  • NS-EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) — Part 1: Classification, performance testing, marking
  • AWWA ACE70499 EPA's Operator Workforce Efforts
  • DANSK DS/EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) – Part 1: Classification, performance testing, marking
  • AWWA CONS51114 EPA's Planning Guidelines: Raising the Bar
  • AENOR UNE-EN 1822-1:2020 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
  • AWWA ACE99347 Experiences Using EPA's Water Conservation Guidelines
  • DIN EN 1822-1 E:2017 Draft Document - High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking; German and English version prEN 1822-1:2017
  • AWWA ACE91014 Impact of EPA Regulations on Distribution Systems

British Standards Institution (BSI)

  • BS EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA). Classification, performance testing, marking

US-FCR

Danish Standards Foundation

  • DS/EN 1822-1:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking

GB-REG

U.S. Environmental Protection Agency (U.S. EPA)

CEN - European Committee for Standardization

  • PREN 1822-1-2017 High efficiency air filters (EPA@ HEPA and ULPA) - Part 1: Classification@ performance testing@ marking

German Institute for Standardization

  • DIN EN 1822-1:2019-10 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking; German version EN 1822-1:2019
  • DIN EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking

ES-UNE

  • UNE-EN 1822-1:2020 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking

AENOR

  • UNE-EN 1822-1:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking

Lithuanian Standards Office

  • LST EN 1822-1-2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking

Association Francaise de Normalisation

  • NF X44-014-1*NF EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) - Part 1 : classification, performance testing, marking
  • NF EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: classification, performance testing and marking
  • NF X44-014-1:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 1 : classification, performance testing, marking.

IEC - International Electrotechnical Commission

  • PAS 62409-2005 Real-time Ethernet for Plant Automation (EPA) (Edition 1.0)