ISO 6906:1984, Vernier callipers reading to 0,02 mm
Specifies the most important dimensional, functional and quality characteristics for devices with a maximum range of 500 mm. Methods for testing the accuracy of the instruments are given in an informative annex. Contains two tables with measuring ranges and maximum permissible error, and four figures with details of the instrument. This title may contain less than 24 pages of technical content.