IS 6190 : 1971 Specification for Anaesthetic Face Masks

1 Scope

1.1 This standard prescribes the requirements for face masksused in gas anesthesia.

2 References

IS 2 : 1960 Rules for rounding off numerical values

IS 5413 : 1969Specification for conical fittings for to-and-fro carbondioxide absorber (Water type) for use with gasanaesthetic apparatus

IS 5 :1961 Colours for ready mixedpaints