STN - Slovenské národní normy

Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021)

Dostupné prevedenie: Tlačené

Zásady merania pri protikoróznej ochrane kovových zariadení uložených v zemi. Fyzikálno-chemický rozbor zemín a vôd.

Dostupné prevedenie: Tlačené

Copper reference electrode for measurements of electrical potential. Buried structure to soil

Dostupné prevedenie: Tlačené

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

Dostupné prevedenie: Tlačené

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

Dostupné prevedenie: Tlačené

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

Dostupné prevedenie: Tlačené

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

Dostupné prevedenie: Tlačené

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

Dostupné prevedenie: Tlačené

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

Dostupné prevedenie: Tlačené

Restriction of corrosive effect of interference currents on line structures

Dostupné prevedenie: Tlačené