ISO 561:1989
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ISO 561:1989
4651

Status : Published (Under review)

This standard was last reviewed and confirmed in 2023. Therefore this version remains current.
This standard has been revised by ISO/DIS 561
en
Format Language
std 1 96 PDF
std 2 96 Paper
  • CHF96
Convert Swiss francs (CHF) to your currency

Abstract

The symbols have been selected in accordance with the following principles: a) the plants should be widely used; b) the symbols should be easy to draw and readily be distinguishable one from another; c) the principle and not the appearance of any particular type of machine should be represented, d) where a single symbol represents a group of items for which separate symbols are s-tandardized nationally, the ISO symbol should be readily distinguishable from any one of the national symbols.

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General information

  •  : Published
     : 1989-12
     : 1992-07
     : 1992-07
    : International Standard confirmed [90.93]
  •  : 2
     : 13
  • ISO/TC 27/SC 1
    73.120  01.080.30 
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Life cycle

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