GOST 11947-1990
Complete sets of light filter-lens and lens for railway lens signal lights. Specifications

Standard No.

GOST 11947-1990

Release Date

1990

Published By

RU-GOST R

Status

Withdraw

Latest

GOST 11947-1990

GOST 11947-1990 history

• 1990 GOST 11947-1990 Complete sets of light filter-lens and lens for railway lens signal lights. Specifications