ISO 7057:1981

Plastics laboratory ware — Filter funnels

Publication date: Sep 1, 1981

General information

Current stage: 90.93 Effective date: Mar 13, 2023

Originator: ISO

Owner: ISO/TC 48/SC 7

Type: International Standard

ICS: 71.040.20

Languages: French English

Buying

Status: Published

PDF - ALL 4,749

Paper - ALL 4,749

CD - ALL 4,749

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 7057:1981
90.93 Standard confirmed
Mar 13, 2023

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