1. ISO 384:1987, Laboratory glassware – Principles of design and construction of volumetric glassware, International Organisation for Standardization, Geneva.
2. ISO 4787:2005, Laboratory glassware – Volumetric glassware – Methods for use and testing of capacity, International Organisation for Standardization, Geneva.
3. ISO 1042:2000, Laboratory glassware – One-mark volumetric flasks, International Organisation for Standardization, Geneva.
4. ISO 385:2005, Laboratory glassware – Burettes, International Organisation for Standardization, Geneva.
5. ISO 648:1977, Laboratory glassware – One-mark pipettes, International Organisation for Standardization, Geneva.