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Transistor ultrasonic oscillators for technological installations. General specifications
Document status: Active
Electrical apparatus for use in the presence of combustible dust. Part 2. Test methods. Section 1. Methods for determining the minimum ignition temperatures of dust
Document status: Cancelled
Hydrogen generators using fuel processing technologies. Part 1. Safety
Document status: Active
A. c. switches for voltages from 3 to 10 kV. General specifications
Document status: Active
Screw contact terminals. Classification. Requirements. Test method
Document status: Active
