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Low-voltage switchgear and controlgear. Part 4-2. Contactors and motor-starters. AC semiconductor motor controllers and starters for AC electric motors
Document status: Replaced by GOST IEC 60947-4-2-2023
Diamond and elbor tools. Designation of forms and dimensions
Document status: Active
Welding production qualification system. Part 3. Company status verification to perform welding operations. Rules
Document status: Active
False flax seed. Varietal and sowing characteristics. Specifications
Document status: Withdrawn
