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Electrical apparatus for explosive gas atmospheres. Part 1. Construction and verification test of flameproof enclosures of electrical apparatus
Document status: Active
Renewable power engineering. Wind power engineering. Wind turbines. Part 21. Measurement and assessment of power quality characteristics of grid connected wind turbines
Document status: Active
Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications
Document status: Active
Luminaires. Part 2. Particular requirements. Section 25. Luminaries for use in clinical areas of hospitals and health care buildings
Document status: Cancelled
Nickel-cadmium accumulators for railway carriages. Basic parameters and dimensions
Document status: Active