CGA TB 20 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
REQUIRED MARKINGS AND MANUFACTURER IDENTIFICATION ON POST-TYPE MEDICAL CYLINDER VALVES
01-09-2016
12-01-2013
Helps in the identification of the manufacturer and date of manufacturing of post-type medical valves.
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