ASTM E1189-00R22
Standard Specification for Micro-Burets (Koch Style)
| Standard number: | ASTM E1189-00R22 |
| Released: | 01.09.2022 |
| Status: | Active |
| Pages: | 3 |
| Section: | 14.04 |
| Keywords: | buret; glass; Koch; laboratory; micro; |
| ASTM number: | ASTM E1189 |
| Supersedes: | E1189-00R16 |
This specification covers two styles of "Koch" type glass microburets for general laboratory use. Burets shall be made from Type I, Class A or B glass. Both burets shall have permanently attached stopcocks with either glass plugs, or PTFE plugs. Materials shall be tested and the individual grades shall conform to design requirements with the specified values of capacity, scale length, diameter, outflow time, and tolerance.
1.1 This specification covers two styles of glass micro-burets of the “Koch” type for general laboratory use.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This 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.