STAS 12431-1990
Sewages GRATES FOR URBAN WASTE WATER TREATMENT PLANTS Design general specifications

Standard No.
STAS 12431-1990
Release Date
1990
Published By
RO-ASRO
Latest
STAS 12431-1990
Scope
Prezentul standard stabile?te prescrip?iile generale de proiectare pentru gr?tarele folosite la epurarea apelor uzate or??ene?ti ?n scopul re?inerii corpurilor de dimensiuni mari din apele uzate. Dac? apele uzate au alte caracteristici dec?t cele ale apel

STAS 12431-1990 history

  • 1990 STAS 12431-1990 Sewages GRATES FOR URBAN WASTE WATER TREATMENT PLANTS Design general specifications



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