NFB 35 009 : 83 FD
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
LABORATORY GLASSWARE - FILTER FLASKS
11-08-2014
01-12-2013
Covers conditions to be satisfied for a group of five filter flasks from 100 to 2000ml. Sets out international specification for five kinds of vacuum connection, as well as UK substitute. Gives technique for testing ability to withstand external pressure.
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