ECE R55.01 supplement 09

ECE R55.01 supplement 09 Mechanical couplings

https://undocs.org/ECE/TRANS/WP.29/2020/132

ECE R55.02 supplement 01

ECE R55.02 supplement 01 Mechanical couplings

https://undocs.org/ECE/TRANS/WP.29/2020/103

ECE R55.02 supplement 00

ECE R55.02 supplement 00 Mechanical couplings

https://undocs.org/ECE/TRANS/WP.29/2020/27

ECE R55.01 supplement 08

ECE R55.01 supplement 08 Mechanical couplings

https://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29/ECE-TRANS-WP.29-2019-096e.pdf

ECE R55Corrigendum01 Revision02

ECE R55Corrigendum01 Revision02 Mechanical couplings

https://www.unece.org/fileadmin/DAM/trans/doc/2019/wp29/ECE-TRANS-WP29-2019-21e.pdf

ECE R55.01 supplement 07

ECE R55.01 supplement 07 Mechanical couplings

https://www.unece.org/fileadmin/DAM/trans/doc/2017/wp29/ECE-TRANS-WP29-2017-069e.pdf

ECE R55.01 supplement 06 regulation update

ECE R55.01 supplement 06 Mechanical couplings

final
http://www.unece.org//fileadmin/DAM/trans/main/wp29/wp29regs/2017/R055r2am2e.pdf

ECE R55.01 supplement 06

ECE R55.01 supplement 06 Mechanical couplings

https://www.unece.org/fileadmin/DAM/trans/doc/2016/wp29/ECE-TRANS-WP29-2016-053e.pdf

ECE R55.01 supplement 05

ECE R55.01 supplement 05 Tyres for commercial vehicles and their trailers

https://www.unece.org/fileadmin/DAM/trans/doc/2016/wp29/ECE-TRANS-WP29-2016-005e.pdf

ECE R55.01 Supplement04

ECE R55.01 Supplement04 Mechanical couplings

https://www.unece.org/fileadmin/DAM/trans/doc/2015/wp29/ECE-TRANS-WP29-2015-007e.pdf

ECE R55.01 supplement 2

R55.01 Mechanical Coupling

http://www.unece.org/fileadmin/DAM/trans/doc/2011/wp29/ECE-TRANS-WP29-2011-60e.pdf

ECE R55.01 Supplement 2

R55.01 車両用連結装置

Mechanical coupling

http://www.unece.org/fileadmin/DAM/trans/doc/2010/wp29/ECE-TRANS-WP29-2010-66e.pdf