Working Party on General Safety | Session 113 | 10-13
Oct 2017
Geneva
Agenda Item 10.
Regulation No. 121 (Identification of controls, tell-tales and indicators)
Documentation
GRSG-113-39
UN R121: Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments (OICA)
UN R121: Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments
Proposal to delete footnote 18 of Table 1 regarding telltale no. 1 (Master lighting switch) when it is combined with telltale no. 19 (Position, side marker, and/or end-outline marker lamps). The footnote is redundant and potentially confusing since UN R121 already refers to paragraph 5. of ISO 2575-2004 which states, “A given symbol may be shown in more than one of the colours specified in 5.1 in order to convey a change in the operating condition.”
GRSG-113-42
UN R121: Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments (OICA)
UN R121: Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments
Proposal to insert Footnote 18 for Tell-tale 1 (Master lighting switch) stating, “Symbol may be shown in other colours than specified in column 5 in order to convey different meanings according to the general colour coding as proposed in paragraph 5. of ISO 2575-2004.”
GRSG/2017/18
Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments to Regulation No. 121 (OICA)
Proposal for Supplement 10 to the original series of amendments and Supplement 2 to the 01 series of amendments to Regulation No. 121
Proposal to clarify that footnote 18 of Table 1 applies to telltale no. 1 (Master lighting switch) when it is combined with telltale no. 19 (Position, side marker, and/or end-outline marker lamps). Footnote 18 states, “Symbol may be shown in other colours than specified in column 5 in order to convey different meanings according to the general colour coding as proposed in paragraph 5. of ISO 2575-2004.”