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Petroleum and natural gas industries. Shell-and-tube heat exchangers. Technical requirements
Document status: Active
Common test methods for insulating and sheathing materials of electric and optical cables. Part 1-4. Methods for general application. Test at low temperature
Document status: Active
A. c. electrical installations for voltage from 3 to 750 kV. Creepage distance of external insulation
Document status: Active
Winding wires. Test methods. Part 2. Determination of dimensions
Document status: Cancelled