STAS 3989/1-1991
Railways LAY-OUT PLANS Conventional signs for railway earthwork and superstructure

Standard No.
STAS 3989/1-1991
Release Date
1991
Published By
RO-ASRO
Latest
STAS 3989/1-1991
Scope
Prezentul standard stabile?te semne conven?ionale pentru reprezentarea lucr?rilor de infrastructur? ?i suprastructur? a c?ii ferate. Semele conven?ionale din prezentul standard nu sunt limitative. Nu fac obiectul prezentului standard semnele conven?ionale

STAS 3989/1-1991 history

  • 1991 STAS 3989/1-1991 Railways LAY-OUT PLANS Conventional signs for railway earthwork and superstructure

STAS 3989/1-1991 -All Parts




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