1.1 This standard ( Part 3 ) specifies the requirements for graduated pipettes with comparatively large jets, for which waiting time of 15s is specified in order to compensate for the possible effect of shorter delivery time, and which are suitable for general laboratory purposes. They are adjusted to Class A accuracy.
1.1.1 The requirements specified are in conformity with IS : 8729-1977〓.
1.1.2 The requirements specified in Part 1 of this standard shall apply.
IS 4162 Pt.3-1985 history
1986IS 4162 Pt.3-1985 Specification for graduated pipettes Part 3 specifies pipettes with a waiting time of 15 seconds