NEN ISO 4793 : 1981
Current
Current
LABORATORY SINTERED (FRITTED) FILTERS - POROSITY GRADING, CLASSIFICATION AND DESIGNATION
Published date
01-12-2013
Publisher
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Defines a system of porosity granding, classifying and designation laboratory sintered (fritted) filters by the determination of pore size index. Applicable to laboratory filters made of glass, vitreous silica, ceramics, metals and plastic materials.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO 4793:1980 | Identical |
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