AS 1654.1-1995

Provides the bases for a system of tolerances and deviations suitable for plain workpieces, and fits between mating cylindrical features or fits between workpieces having features with parallel faces such as the fit between a key and a keyway. Annexes give the basic equations and rules for establishing the system, examples of the use of the system and equivalent terms used in the Standard in eight languages. Identical with and reproduced from ISO 286-1:1988.

This part of ISO 286 gives the bases of the ISO system of limits and fits together with the calculated values of the standard tolerances and fundamental deviations. These values shall be taken as authoritative for the application of the system (see also clause A.l). This part of ISO 286 also gives terms and definitions together with associated symbols.

First published as part of AS B132.1-1955 (being endorsement of BS 1916.1:1953 without amendment).
AS B132.2 first published 1955 (being endorsement of BS 1916.2:1953 without amendment).
AS B132.3 first published 1966 (being endorsement of BS 1916.3:1963 with amendment).
AS B132.1-1955, AS B132.2-1955 and AS B132.3-1966 revised, amalgamated and redesignated in part as AS 1654-1974.
Revised and redesignated in part as AS 1654.1-1995.