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ANSI Z21.70 : 1981

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

SHUTOFF SYSTEMS, EARTHQUAKE ACTUATED AUTOMATIC GAS,

Withdrawn date

15-03-2022

Superseded by

ASCE 25 97 : 1999

Published date

12-01-2013

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Specifies earthquake actuated automatic gas shutoff systems.

Committee
ANSI
DocumentType
Standard
PublisherName
American National Standards Institute
Status
Withdrawn
SupersededBy

ASCE/SEI 25 16 : 2016 EARTHQUAKE-ACTUATED AUTOMATIC GAS SHUTOFF DEVICES

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