Proposal to improve and clarify provisions concerning the approval of interior materials, cables and insulation materials. The proposal adds new requirements for cable sleeves and conduits, modifies vertical testing requirements under Annex 8 to allow testing of small test samples and to clarify their fixation to the specimen holder, and adds a new Annex 10 on provisions for testing of electrical cables.

Proposal to amend the transitional provisions in the draft 03 series of amendments (document WP.29/2017/18) in line with the new guidelines presented for adoption (document WP.29/2017/53) pursuant to Revision 3 to the 1958 Agreement.