Fired heaters for refineries. General technical requirements
Document status: Active
Electrical articles. Test methods as to environments climatic factors resistance
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Fire equipment. Means of fire automatics. The general technical requirements. Test methods
Document status: Replaced by GOST R 53325-2012
Basic norms of interchangeability. Involute splined joints with 30 gr. profile angle. Dimensions, tolerances and measurable sizes
Document status: Active
