GOST 2.749-1984
Unified system for design documentation. Graphic identifications schemes. Elements and means of railway signalling, centralization and blocking

Standard No.

GOST 2.749-1984

Release Date

1984

Published By

RU-GOST R

Status

Be replaced 1992-01

Replace By

GOST 28749-1990

Latest

GOST 25749-2020

Replace

GOST 2.749-1970

Scope

This standard applies to electrical circuits of railway signaling, centralization and interlocking (SCB) performed by

GOST 2.749-1984 Referenced Document

• GOST 2.756-1976 Unified system for design documentation. Graphic designations in diagrams. The receiving part of electromechanical devices

GOST 2.749-1984 history

• 2020 GOST 25749-2020 Metal winding lids. General specifications
• 2005 GOST 25749-2005 Metal winding lids. General specifications
• 1990 GOST 28749-1990 Signal conversion equipments for simultaneous duplex data transmission on the switched channels general telephone network with the speed 2400 bit/s. Types and basic parameters
• 1984 GOST 2.749-1984 Unified system for design documentation. Graphic identifications schemes. Elements and means of railway signalling, centralization and blocking
• 1983 GOST 25749-1983 Metal cap for glass package with neck crown - type 3. Specifications
• 1977 GOST 22749-1977 Relieved woodworking cutters. Technical conditions
• 1976 GOST 21749-1976 Petroleum products. The method for determination of saponification value and free fats content
• 1971 GOST 17362-1971 Mineral oils. Method of determination of saponification number
• 0000 GOST 2.749-1970
• 0000 GOST 6764-1953