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ISO 7057:1981

Current Revision

Plastics laboratory ware -- Filter funnels

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Six preferred sizes are defines by their internal bowl diameter. General design are shown in a figure and the dimensions are tabled. The material shall be general non-brittle plastics. Annex A concern the determination of resistance to extraction of ionic material by water, Annex B describes the flexibility test.


SDO ISO: International Organization for Standardization
Document Number ISO 7057
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 48
Publish Date Document Id Type View
Not Available ISO 7057:1981 Revision