IEC 62031 scope:

IEC 62031:2018 specifies general and safety requirements for light-emitting diode (LED) modules:

- non-integrated LED modules (LEDni modules) and semi-integrated LED modules (LEDsi modules) for operation under constant voltage, constant current or constant power;

- Integrated LED modules (LEDi modules) for use on DC supplies up to 250 V or AC supplies up to 1 000 V at 50 Hz or 60 Hz.

IEC 62031:2018 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

This second edition cancels and replaces the first edition published in 2008, Amendment 1:2012 and Amendment 2:2014. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:

a. the scope was clarified as well as the wording in several other clauses;

b. the normative references were updated;

c. the definitions for "replaceable LED module", "non-replaceable LED module" and "non-user replaceable LED module" were introduced while other definitions covered by IEC 62504 have been removed;

d. the marking clause was restructured and a table added to provide an informative overview;

e. the marking requirements for built-in LED modules were changed;

f. the entry for the marking with the working voltage was revised;

g. the provisions for terminals and heat management were revised;

h. Annex B was deleted;

i. information for luminaire design with regard to working voltage and water contact was introduced;

j. an abnormal temperature test was introduced.