ISO 7057:1981
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ISO 7057:1981
13623

Status : Published (Under review)

This standard was last reviewed and confirmed in 2023. Therefore this version remains current.
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Format Language
std 1 42 PDF
std 2 42 Paper
  • CHF42
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Abstract

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.

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General information

  •  : Published
     : 1981-09
    : International Standard confirmed [90.93]
  •  : 1
     : 5
  • ISO/TC 48
    71.040.20 
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