Normen STN - Slowakische nationale Normen - Seite Nr. 454

Principles of measuring corrosion prevention of earth placed metallic devices. Apparent soil resistivity measuring by Wenner method

UNGÜLTIG herausgegeben am 1.4.1978

Principles of measuring corrosion prevention of earth placed metallic devices. Current value and direction measuring at metallic devices

UNGÜLTIG herausgegeben am 1.4.1978

Principles of measuring corrosion prevention of earth placed metallic devices. Determination of vagabond currents presence in earth

UNGÜLTIG herausgegeben am 1.2.1987

Ochrana proti korózii. Zásady merania pri protikoróznej ochrane kovových zariadení uložených v zemi. Potenciálové merania.

UNGÜLTIG herausgegeben am 1.10.1992

Principles of measuring corrosion prevention of earth placed metallic devices. Intensity determination of output (input) current from (to) metallic devices

UNGÜLTIG herausgegeben am 1.4.1978

Basic principles of measurements in anti-corrosion protection of metallic constructions buried in soil. Measurements of contact resistance of cable or pipeline against ground

UNGÜLTIG herausgegeben am 1.2.1989

Restriction of corrosive effect of interference currents on line structures

UNGÜLTIG herausgegeben am 1.8.1984

Reduction of stray current corrosive effect on underground installations (piping, cables etc.)

UNGÜLTIG herausgegeben am 1.7.1963

Corrosion protection of underground telephone cables with lead, aluminum and steel coatings

UNGÜLTIG herausgegeben am 1.11.1978

Principles of corrosion control of non-lineal underground structures

Die Norm herausgegeben am 1.2.1977