This part of IEC 60092 deals with the electrical installations in tankers carrying liquids which are flammable, either inherently, or due to their reaction with other substances, or flammable liquefied gases. The requirements in other parts of IEC 60092 also apply to tankers, unless otherwise mentioned in this standard.
BS IEC 60092-502:2002 history
2002BS IEC 60092-502:2002 Electrical installation in ships - Tankers - Special features
2002BS IEC 60092-502:1999 Electrical installation in ships. Tankers. Special features