I.S. 207:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LIQUEFIED PETROLEUM GAS CYLINDER NECK VALVES
Hardcopy , PDF
04-16-2003
English
01-01-1986
Describes the constructional, dimensional and material requirements of 20 mm, 21 mm, 27 mm and 34 mm neck valves for LPG cylinders. It sets out sets for sealing and flow tests, for ensuring that parts are resistant to aging and corrosion, and tests for the safety relief valve.
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