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  2. 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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  3. May 20, 2019 · All volumetric standards used for field enforcement of weights and measures need to comply with the specifications and tolerances published in this handbook. Decision rules regarding maximum permissible errors (plus/minus tolerances) were changed.

  4. 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.

  5. Performance of assays and limit tests require the use of calibrated volumetric glassware with acceptance criteria according to at least class A and/or AS. Special care should be taken when volumetric glassware is used for a direct reading of the result, without any comparison with a standard (such as a volumetric burette in an assay by titration).

  6. 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. Test-laboratory requirements:

  7. 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.

  8. 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.

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