Recycled mineral insulating oil for transformers and switchgear. Specification
€172.00
BS EN 61203. Synthetic organic esters for electrical purposes. Guide for maintenance of transformer esters in equipment
€24.00
Method of sampling insulating liquids
€329.00
BS EN IEC 63177. Test method for compatibility of construction materials with electrical insulating liquids
BS EN IEC 63359 Fluids for electrotechnical application: Specifications for the re-use of mixtures of gases alternative to SF6
Oil-filled electrical equipment. Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids. Guidance
€390.00
BS EN 61039. Classification of insulating liquids
Mineral oil-filled electrical equipment in service. Guidance on the interpretation of dissolved and free gases analysis
€351.00
Insulating liquids. Test methods for oxidation stability. Test method for evaluating the oxidation stability of insulating liquids in the delivered state
Insulating liquids. Unused modified or blended esters for electrotechnical applications
€281.00
Insulating liquids. Test methods for the determination of interfacial tension of insulating liquids. Determination with the ring method
Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids
Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids method total (TCS)
Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids method elemental
Specifications for the re-use of sulphur hexafluoride (SF6) and its mixtures in electrical equipment
