PD CEN ISO/TS 21083-2:2019 PDF
Test method to measure the efficiency of air filtration media against spherical nanomaterials - Size range from 3 nm to 30 nm
Test method to measure the efficiency of air filtration media against spherical nanomaterials - Size range from 3 nm to 30 nm
- Статус документа:
- product.statusDraft
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 сентября 2019 г.
- ICS:
- 91.140.30
- Технический комитет:
- CEN
- SKU:
- PD CEN ISO/TS 21083-2:2019