ISO 1021:1980

Published (Edition 1, 1980)

This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 1021:1980

CHF 42

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Abstract

Relates to openings for the insertion of the nozzles of ground fire extinguishing equipment. If one or more openings are provided, they shall be either round or square in shape and of the following dimensions: Round; the diameter shall be from 1OO mm minimum to 13O mm maximum; Square; the sides of the squares shall be from 1OO mm minimum to 13O mm maximum.

General information

Status
: Published

Publication date
: 1980-10

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 1
Technical Committee :
ISO/TC 20

ICS :
49.100
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