1.1This specification provides standard dimensional requirements for glass conical flasks suitable for general laboratory use.
Note 1:For packaging standards, choose the following standards; E920, E921, and E1133.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.