IS 3702 : 1989 Refills for vacuum flasks

1 Scope

1.1 This standard (Second Revision) prescribes the requirementsand methods of sampling and tests for refills for vacuum flasks.

2 References

IS 1382 : 1981Glossary of terms relating to glass and glassware

IS 2303 : 1963 Method of grading glass foralkalinity

IS 7708 : 1978Specification for vacuum flasks