STAS 2970-1986
PRECAST COLUMNS OF REINFORCED AND PRESTRESSED CONCRETE FOR OVERHEAD ELECTR ICAL LINES General technical requirements for quality

Standard No.
STAS 2970-1986
Release Date
1986
Published By
RO-ASRO
Latest
STAS 2970-1986
Scope
Prezentul standard se refer? la st?lpil din beton armat ?i din beton precomprimat, la componentele acestora (console, traverse, v?rfare) utiliza?i la linii electrice aeriene, Unii de contact pentru tramvaie ?i troleibuze, iluminat public, radioficare, construite ?n zone cu condi?ii normale de mediu (neagresive sau foarte slab agresive pentru beton). OBSERVA?IE — Utilizarea stllpilor ?n zonele cu condi?ii climatice ?i de mediu deosebite (zone marine, zone poluate etc) se face, de la caz la caz, cu acordul factorilor interesa?i ?i cu luarea unor m?suri suplimentare.

STAS 2970-1986 history

  • 1986 STAS 2970-1986 PRECAST COLUMNS OF REINFORCED AND PRESTRESSED CONCRETE FOR OVERHEAD ELECTR ICAL LINES General technical requirements for quality



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