Industrial-process measurement and control - Programmable controllers -
Part 8: Guidelines for the application and implementation of programming languages
Plugs and socket-outlets for household and similar purposes - Part 2-6:
Particular requirements for switched socket-outlets with interlock for
fixed electrical installations
Fixed capacitors for use in electronic equipment - Part 2: Sectional
specification - Fixed metallized polyethylene terephthalate film
dielectric d.c. capacitors
Electromechanical switches for use in electronic equipment - Part 4:
Sectional specification for lever (toggle) switches - Section 1: Blank
detail specification