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ISO 7057:1981

Plastics laboratory ware — Filter funnels

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 7057:1981
Document Year: 1981
Pages: 5
Edition: 1
  • ICS:
  • 71.040.20 Laboratory ware and related apparatus

Life Cycle

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ISO 7057:1981
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