GOST 2.312-1972
Unified system for design documentation. Symbolic designations and representations of welds and welded joints

Standard No.

GOST 2.312-1972

Release Date

1972

Published By

RU-GOST R

Status

Be replaced 1977-01

Replace By

GOST 21312-1975

Latest

GOST 29312-1992

Replace

GOST 2.312-1968

Scope

This standard establishes conventional images and designations of seams of welded joints in the design documents of products of all

GOST 2.312-1972 history

• 1992 GOST 29312-1992 Antibodies and antigens for laboratory diagnosis of foot-and-mouth disease. Specifications
• 1990 GOST 20312-1990 Hard metal brazed tips, type 51. Design and dimensions
• 1989 GOST 28312-1989 Radioelectronic equipment, professional. Conventional graphic dessignations
• 1987 GOST 27312-1987 Industrial aggregate-module robots.Acting angular movement modules. Types and main parameters
• 1982 GOST 25312-1982 Measuring thermal thermoelectric laser radiation transducers. Types and basic parameters. Measuring methods
• 1977 GOST 22312-1977 Table aerodynamic. Dynamic pressures and temperatures of braking air at straight blast wave for flight velocity from 4000 to 7000 km/h
• 1975 GOST 21312-1975 Modified wood. Method for determination of pressure in swelling
• 1972 GOST 2.312-1972 Unified system for design documentation. Symbolic designations and representations of welds and welded joints
• 0000 GOST 2.312-1968