Rationale: The previous document was severely outdated and in order to produce a newer document the TF decided to split the effort in two steps. The first step was to update all formatting and content to match newer SAE standards, update references, add new figures to replace tables, etc. The second step which is this one is to study in depth the relevance of the candela requirements included in the standard and how they correlate with US Federal standards as well as other countries in order to enhance safety and harmonize with global markets.