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Low-voltage switchgear and controlgear assemblies. Part 2. Power switchgear and controlgear assemblies
Document status: Replaced by GOST IEC 61439-2-2024
Studs with threaded end of 1,6d (normal accuracy). Construction and dimensions
Document status: Active
Reinforced concrete pressure pipes with steel core. Specifications
Document status: Active
Tea. Method for preparation of ground sample and determination of dry matter content
Document status: Active