Expands the scope and covers: M1 with a maximum permissible mass not exceeding 3,500 kg; M1 with a maximum permissible mass exceeding 3,500 kg and a low “R” point and N1.

Proposal to clarify the definition of “specific voltage condition” via a Supplement 1 to the 04 series of amendments to UN R94, Supplement 2 to the 05 series of amendments to UN R95, Supplement 2 to the 02 series of amendments to UN R137, and Supplement 2 to the original series of amendments to UN R153.