Czech Republic
24 Apr 2017 Proposal for amendments to UN Regulation No. 107 (Czech Republic) GRSG-112-16 2017-04-24 Proposal to replace the prohibition against the use of reinforced insulation for trolleybus circuits directly connected to the overhead power line with a requirement that such circuits shall be double insulated. Czech Republic
17 Jul 2017 Proposal for Supplement 7 to the 06 series of amendments and Supplement 2 to the 07 series of amendments to Regulation No. 107 (Czech Republic) GRSG/2017/14 2017-07-17 Proposal to replace the prohibition against the use of reinforced insulation for trolleybus circuits directly connected to the overhead power line with a requirement that such circuits shall be double insulated. Czech Republic