• IEC 60840 Ed. 5.1 en:2023

    Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) – Test methods and requirements
    standard by International Electrotechnical Commission, 06/01/2023

  • NACE RP0592-92

    Standard Recommended Practice – Application of a Coating System to Interior Surfaces of New and Used Rail Tank Cars in Concentrated (90 to 98%) Sulfuric Acid Service
    standard by National Association of Corrosion Engineers, 04/01/1992