Definitive Text - EN 60447:2004
Basic and safety principles for man-machine interface, marking and identification - Actuating principles

Definitive Text - EN 60446:2007
Basic and safety principles for man-machine interface, marking and identification - Identification of conductors by colours or alphanumerics

Definitive Text - EN 60073:1996
Basic and safety principles for man-machine interface, marking and identification - Coding principles for indication devices and actuators

Definitive Text - HD 241 S2:1977
Identification of apparatus terminals and general rules for a uniform system of terminal marking using an alpha-numeric notation

Definitive Text - EN 60445:2000
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system

Definitive Text - EN 60073:2002
Basic and safety principles for man-machine interface, marking and identification - Coding principles for indicators and actuators

Definitive Text - EN 60446:1999
Basic and safety principles for man-machine interface, marking and identification - Identification of conductors by colours or numerals

Definitive Text - HD 324 S1:1977
Identification of insulated and bare conductors by colours

Definitive Text - HD 354 S2:1987
Colors of indicator lights and push-buttons

Definitive Text - EN 60073:1993
Coding of indicating devices and actuators by colours and supplementary means

Definitive Text - EN 60445:1990
Identification of equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system

Definitive Text - HD 457 S1:1985
Code for designation of colours

Definitive Text - HD 331 S1:1977
Standard directions of movement for actuators which control the operation of electrical apparatus

Definitive Text - EN 61293:1994
Marking of electrical equipment with ratings related to electrical supply - Safety requirements

Definitive Text - EN 60446:2007
Basic and safety principles for man-machine interface, marking and identification - Identification of conductors by colours or alphanumerics

Definitive Text - EN 60445:2010
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors

Definitive Text - EN 60445:2010
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors

Definitive Text - EN 60445:2010
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors

Definitive Text - EN 60445:2007
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals and conductor terminations

Definitive Text - EN 60445:2007
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals and conductor terminations

Definitive Text - EN 60447:1993
Man-machine interface (MMI) - Actuating principles