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Refractory articles for stabilizing gas burner chambers. Specifications
Document status: Active
Metal-clad switchgear for rated voltages up to 35 kV. General specifications
Document status: Active
State system for ensuring the uniformity of measurements. State verification schedule for means measuring inductance
Document status: Active
Uninterruptible power systems (UPS). Part 1. General and safety requirements for UPS
Document status: Replaced by GOST IEC 62040-1-2024