GOST 11969-79

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  ГОСТ 11969-79

GOST 11969−79 (ST SEV 2856−81) fusion welding. Basic terms and their designations (with Change No. 1)

GOST 11969−79
Group В00

INTERSTATE STANDARD

FUSION WELDING

Basic positions and their designations

Fusion welding. Basic positions and their designations

Date of introduction 1980−01−01

Resolution of the USSR State Committee on standards of 19 April 1979 N 1438 date of introduction is established 01.01.80

REPLACE GOST 11969−66

EDITION (October 2002) with amendment No. 1, approved in may 1982 (ICS 8−82).

1. This standard applies to welds performed by fusion welding in one or in several layers, and establishes the basic welding positions and their designations.

The standard fully complies ST SEV 2856−81.

(Changed edition, Rev. N 1).

2. The welding position is determined by the angle of inclination of the longitudinal axis of the weld and the angle of rotation transverse to the axis of the weld relative to their null positions.

3. Basic welding positions and their designations are given in the table.

4. When performing multi-layered welds in different positions indicate the main provisions of the weld should be attributed to each layer separately.

5. Welding positions not covered by this standard are designated by the angles and .

6. The welding direction indicated by an arrow after the letters indicating the position of the welding. For example, when welding the trigger the arrow is pointing down «In"and when you weld on the rise — up «».

7. Terms used in the standard and their definitions are given in the Appendix.

App
Reference

The electronic text of the document
prepared by JSC «Code» and checked by:
the official publication of the
M.: IPK Publishing house of standards, 2002