NEN-ISO 4793
Laboratory glassware - Sintered filters - Porosity classification and designation
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 1981 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Laboratory ware and related apparatus): | 71.040.20 |
scope:
This International Standard specifies a system of porosity granding, classifying and designation laboratory sintered (fritted) filters by the determination of pore size index. It is applicable to laboratory filters made of glass, vitreous silica, ceramics, metals and plastic materials.
Document History
NEN-ISO 4793
June 1, 1981
Laboratory glassware - Sintered filters - Porosity classification and designation
This International Standard specifies a system of porosity granding, classifying and designation laboratory sintered (fritted) filters by the determination of pore size index. It is applicable to...