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Low-voltage fuses. Part 4-1. Supplementary requirements for fuse-links for the protection of semiconductor devices. Sections I to III. Examples of types of standardized fuse-links
Document status: Replaced by GOST IEC 60269-4-2025
Explosive atmospheres. Part 29-4. Gas detectors. General technical requirements and test methods of open path detectors for flammable gases
Document status: Active
Luminaires. Part 2. Particular requirements. Section 19. Air-handling luminaires. Safety requirements
Document status: Active
Switching surges from protective systems. Switching surges protection devices of coal mines underground electrical networks. Specifications and test methods
Document status: Active
Cylindrical manganese-zinc cells. General specifications
Document status: Active
Three-phase asynchronous squirrel-cage submersible electric motors series PED. Specifications
Document status: Active