ГОСТ 24642-81 Основные нормы взаимозаменяемости. Допуски формы и расположения поверхностей. Основные термины и определения (с Изменением N 1)

1.1.

Feature

1.2.

Profile

1.3.

Nominal form

1.4.

Nominal surface

1.5.

Nominal profile

1.6.

Real surface

1.7.

Real profile

1.10.

Superimposed surface

1.11.

Superimposed plane

1.12.

Superimposed cylinder

1.13.

Superimposed profile

1.14.

Superimposed line

1.15.

Superimposed circle

1.16.

Superimposed profile of longitudinal section

1.17.

Real axis

1.18.

Geometrical axis of real revolving surface

1.19.

Form deviation

1.20.

Tolerance of form

1.21.

Tolerance zone of form

1.22.

Datum

1.23.

Datum system

1.24.

Datum target

1.25.

Common axis

1.26.

Common median plane

1.27.

Nominal position

1.28.

Real position

1.29.

Deviation of position

1.30.

Tolerance of position

1.31.

Tolerance zone of position

1.32.

Projected tolerance zone

2.1.1.

Straightness deviation in a plane

2.1.2.

Straightness tolerance

2.1.3.

Tolerance zone of straightness in a plane

2.1.6.

Tolerance zone of straightness of an axis

2.2.1.

Flatness deviation

2.2.2.

Flatness tolerance

2.2.3.

Flatness tolerance zone

2.3.1.

Circularity deviation

2.3.2.

Circularity tolerance

2.3.3.

Circularity tolerance zone

2.4.1.

Cylindricity deviation

2.4.2.

Cylindricity tolerance

2.4.3.

Cylindricity tolerance zone

3.1.1.

Parallelism deviation of a surface with reference to a datum surface

3.1.2.

Parallelism tolerance

3.1.3.

Tolerance zone of parallelism of a surface with reference to a datum surface

3.1.4.

Parallelism deviation of a line with reference to a datum surface

3.1.5.

Tolerance zone of parallelism of a line with reference to a datum surface

3.1.6.

Parallelism deviation of a line with reference to a datum line in one plane

3.1.7.

Tolerance zone of parallelism of a line with reference to a datum line in one plane

3.1.9.

Tolerance zone of parallelism of a line with reference to a datum line

3.2.1.

Perpendicularity deviation of a surface with reference to a datum surface

3.2.2.

Perpendicularity tolerance

3.2.3.

Tolerance zone of perpendicularity of a surface with reference to a datum surface

3.2.4.

Perpendicularity deviation of a surface or line with reference to a datum line

3.2.5.

Tolerance zone of perpendicularity of a surface or line with reference to a datum line

3.2.7.

Tolerance zone of perpendicularity of a line with reference to a datum surface in the specified direction

3.2.8.

Perpendicularity deviation of a line with reference to a datum surface

3.2.9.

Tolerance zone of perpendicularity of a line with reference to a datum surface

З.3.1.

Angularity deviation of a surface with a reference to a datum surface (or datum line)

3.3.2.

Angularity tolerance

3.3.3.

Tolerance zone of angularity of a surface with reference to a datum plane (or a datum line)

3.3.4.

Angularity deviation of a line with a reference to a datum line (or a datum plane)

3.3.5.

Tolerance zone of angularity of a line with reference to a datum line (or a datum plane)

3.4.1.

Coaxiality deviation

3.4.2.

Coaxiality tolerance

3.4.3.

Coaxiality tolerance zone

3.5.1.

Symmetry deviation

3.5.2.

Symmetry tolerance

3.5.3.

Symmetry tolerance zone

3.6.1.

Positional deviation

3.6.2.

Positional tolerance

3.6.3.

Tolerance zone of position of a line in one plane

3.6.4.

Tolerance zone of position of a line

3.6.5.

Positional tolerance zone of median plane (line) in the specified direction

4.1.1.

Radial run-out

4.1.2.

Radial run-out tolerance

4.1.3.

Tolerance zone of radial run-out

4.2.1.

Axial run-out

4.2.2.

Axial run-out tolerance

4.2.3.

Tolerance zone of axial run-out

4.3.1.

Circular run-out in a specified direction

4.3.2.

Circular run-out tolerance in a specified direction

4.3.3.

Tolerance zone of circular run-out in a specified direction

4.4.1.

Total radial run-out

4.4.2.

Total radial run-out tolerance

4.4.3.

Tolerance zone of total radial run-out

4.5.1.

Total axial run-out

4.5.2

Total axial run-out tolerance

4.5.3.

Tolerance zone of total axial run-out

4.6.1.

Profile deviation of any line

4.6.2.

Profile tolerance of any line

4.6.3.

Tolerance zone of a profile of any line

4.7.1.

Profile deviation of any surface

4.7.2.

Profile tolerance of any surface

4.7.3.

Tolerance zone of a profile of any surface