STAS 2123-1976
Equipment for geological investigat ion CROSS BIT FOR GKOI.OGICAL 1NVESTIGATION DRILLING

Standard No.
STAS 2123-1976
Release Date
1976
Published By
RO-ASRO
Latest
STAS 2123-1976
Scope
1.1. Prezentul standard se refer? la sapele ?n cruce (simbol CR) folosite la frezatul caratelor r?mase ?n gaura de sond? ?i a cimentului din coloan?. 1.2. Sapele ?n cruce se livreaz? ascu?ite ?i armate, ?n forma ?i cu dimensiunile din prezentul standard. La cerere, sapele ?n cruce se pot livra cu acelea?i dimensiuni, ?ns? nearmate.

STAS 2123-1976 history

  • 1976 STAS 2123-1976 Equipment for geological investigat ion CROSS BIT FOR GKOI.OGICAL 1NVESTIGATION DRILLING



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