IEC: 309 - 2 - 1989; Plugs, socket-outlets and couplers for industrial purposes Part 2 dimensional interchangeability requirements for pin and contact-tube accessories
IEC: 309 - 2 - 1989; Plugs, socket-outlets and couplers for industrial purposes Part 2 dimensional interchangeability requirements for pin and contact-tube accessories
- Geneva IEC 1989
- 87p
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