NEN ISO 11117 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GAS CYLINDERS - VALVE PROTECTION CAPS AND VALVE GUARDS FOR INDUSTRIAL AND MEDICAL GAS CYLINDERS - DESIGN, CONSTRUCTION AND TESTS
16-09-2008
12-01-2013
Specifies the requirements for valve protection caps and guards, intended for use with industrial and medical gas cylinders. Defines tests for checking the mechanical strength and physical properties of the valve protection cap or valve guard.
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