en 1822-4-2009 HEPA filter
en 1822-4-2009 HEPA filter, Total:12 items.
The international standard classification for "en 1822-4-2009 HEPA filter" includes: Equipment for the chemical industry .
The Chinese standard classification for "en 1822-4-2009 HEPA filter" includes: Building heating and ventilation and air conditioning instrument and equipment .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 13554-2008 High efficiency particulate air filter
- GB/T 13554-1992 High efficency particulate air filter
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 13554-2020 High efficiency particulate air filter
German Institute for Standardization
- DIN EN 1822-4:2011 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method); German version EN 1822-4:2009
- DIN EN 1822-5:2011 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements; German version EN 1822-5:2009
- DIN EN 1822-3:2011 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media; German version EN 1822-3:2009
- DIN EN 1822-1:2011 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking; German version EN 1822-1:2009
SCC
- 08/30176852 DC BS EN 1822-4. High efficiency air filters (EPA, HEPA and ULPA). Part 4. Determining leakage of filter elements (scan method)
- 08/30176855 DC BS EN 1822-5. High efficiency air filters (EPA, HEPA and ULPA). Part 5. Determining the efficiency of filter elements
- 08/30176848 DC BS EN 1822-3. High efficiency air filters (EPA, HEPA and ULPA). Part 3. Testing flat sheet filter media
- 08/30176838 DC BS EN 1822-1. High efficiency air filters (EPA, HEPA and ULPA). Part 1. Classification, performance testing, marking
- 08/30176845 DC BS EN 1822-2. High efficiency air filters (EPA, HEPA and ULPA). Part 2. Aerosol production, measuring equipment, particle counting statistic