ISO 4793:1980

Current Revision
Laboratory sintered (fritted) filters -- Porosity grading, classification and designation

Best Price Guarantee Oct 1, 1980 English 1 Pages

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00

You own the digital copy of this edition

View in Library
or
International Organization for Standardization Logo

ISO 4793:1980

Laboratory sintered (fritted) filters -- Porosity grading, classification and designation

PUBLISH DATE 1980
ISO 4793:1980

Filters are graded according to their pore size index in one of the eight classes specified. This is applicable to laboratory filters made of glass, vitreous silica, ceramics, metals and plastic materials.

Annex A specifies a method for determination of pore size index. Annex B and C concern with a procedure for assessing uniformity of filters and for determination of air permeability.

Loading...

Failed to load document history.

Publish Date Document Id Type View