Russian standards PDF
Low-voltage switchgear and controlgear. Overcurrent protective devices. Part 2. Selectivity under over-current condition
Document status: Active
Rotating electrical machines. Part 18-41. Qualification and type tests for type I electrical insulation systems used in rotating electrical machines fed from voltage converters
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Rotating electrical machines. Part 20-1. Control motors-Stepping motors
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Sterilization of health care products. Chemical indicators. Part 1. General requirements
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Sterilization of care products. Chemical indicators. Part 3. Class 2 indicators for steam penetration test sheets
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Building construction machinery and equipment. Pile driving and extracting equipment. Terminology and commercial specifications
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