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ISO 4787:2010
- ISO 4787:2010 provides methods for the testing, calibration and use of volumetric instruments made from glass in order to obtain the best accuracy in use.
www.iso.org/standard/41807.htmlISO 4787:2010 - Laboratory glassware — Volumetric instruments ...
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General Guidelines for use and general Information on Volumetric. Care and Use of Volumetric Glassware. Calibrated Glassware. Glassware Classifications. Important Documentation and Guidelines: Governing the design and construction of volumetric glassware. Calibration of Glassware. Calibration Test Procedure. Worked Example. View Fullscreen.
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This SOP describes procedures for calibration of such ware with capacities ranging from 0.1 cm3 to 2000 cm3. The method is extendable, in principle, to larger volumes, limited only by the capacity and physical dimensions of the weighing apparatus.
Abstract. This document provides methods for the testing, calibration and use of volumetric instruments made from glass and plastic in order to obtain the best accuracy in use.
Jan 30, 2024 · You will use a variety of volumetric glassware and other equipment in your laboratory experiments. Whenever possible, you should ensure that the equipment is properly calibrated so that systematic errors do not result from using the equipment to make measurements.
Calibration of Glassware. The guidelines outlined below are as per British Standards Methods for Use and testing of capacity of volumetric glassware: BS 6696: 1986, ISO 4787-1984. This International Standard provides methods for the testing of volumetric glassware in order to obtain the best accuracy in use. a.
The glassware used in a laboratory shall be capable of achieving the required accuracy for the tests performed, in accordance with ISO/IEC 17025:2017. This glassware includes volumetric flasks, burettes and pipettes, in some cases also measuring cylinders (e.g. Ph. Eur. 2.9.17 “Test for Extractable Volume of Parenteral Preparations”).
adequate for laboratories calibrating glassware and test measures up to and including 20 L (5 gal) standards. It may be used on demand or to fill a small (20 L to 40 L) storage bottle to assure a continuous supply of calibration water. There are two broad types of ion-exchange systems. Pressure cartridge systems (PCS) operate
