Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges

Lamp caps and holders together with gauges for the control of interchangeability and safety -- Part 3 : Gauges ( GX12 New cap/holder fit)

Interchangeability of batteries

Proposal of the US National Committee: Plugs, socket-outlets and couplers for industrial purposes - Dimensional interchangeability requirements for locking devices with arcuate contacts

IEC 60309-2 A1 f1: Plugs, socket-outlets and couplers for industrial purposes Part 2: Dimensional interchangeability requirements for pin and contact tube accessories Allocation of the 8h o'clock position in the low voltage accessories for special applications

EDR: Dimensional Interchangeability Requirements for Arcuate Blade and Contact Accessories This document supersedes 23H/148/EDR

Future IEC 62196-2 Ed.1: Plugs, socket-outlets and vehicle couplers - Conductive charging of electricity vehicles - Part 2: Dimensional interchangeability requirements for pin and contact-tube vehicle couplers

(Future IEC 62196-3): Plugs, socket-outlets, and vehicle couplers - conductive charging of electric vehicles - Part 3: Dimensional interchangeability requirements for pin and contact-tube coupler with rated operating voltage up to 1 000 V d.c. and rated current up to 400 A for dedicated d.c. charging

IEC 60309-2 Amend 2 Ed. 4: Plugs, socket-outlets and couplers for industrial purposes - Part 2: Dimensional interchangeability requirements for pin and contact-tube accessories

IEC 62613-2 Ed. 1: High-voltage plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-Systems) - Part 2: Dimensional compatibility and interchangeability requirements for accessories to be used by various types of ship