AS B269-1968

AS B269-1968 Precision vee blocks

standard published 01/01/1968 by Standards Australia

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Full Description

Deals with basic dimensions and accuracy of vee blocks used for precision measurements. It defines a standard range of blocks capable of accommodating cylinders from 1/8 in. to 5¿¿ in. diameter. It provides for three grades of accuracy and includes some basic terms and definitions. Although basically concerned with blocks having an included angle of 90¿¿ the Standard can also be used for other angles with certain modifications of nominal dimensions affected by the change in vee angle.