1 .1 This Standard contemplates the characteristics that flexible metallic connections "Rabos de Cochi-no" must meet for liquefied petroleum gases. 1.2 The flexible metal connections contemplated in this standard are only suitable for use in equipment installed in a fixed manner and not exposed to vibrations.
COVENIN 611-1974 history
1973COVENIN 611-1974 Venezuelan national standards regarding metal connectors for liquefied petroleum gas