GOST 9544-1975
Pipeline stop valves. Standards for disc tightness

Standard No.

GOST 9544-1975

Release Date

1975

Published By

RU-GOST R

Status

Be replaced 1995-01

Replace By

GOST 9544-1993

GOST R 50430-1992

Latest

GOST 9544-2015

Replace

GOST 9544-1960

GOST 9544-1975 history

• 2015 GOST 9544-2015 Pipeline valves. Leakage rates of valves
• 2005 GOST 9544-2005 Pipeline gate valves. Classes and rates of gates sealibility
• 1993 GOST 9544-1993 Pipeline gate valves-rates of gates sealibility
• 1975 GOST 9544-1975 Pipeline stop valves. Standards for disc tightness
• 0000 GOST 9544-1960