13 January 2020 Pollution control durability: Deterioration factors for China Motorcycle Emission Standard (China) DUR-03-01	DUR-03-01	2020-01-13
15 January 2020 Replacement pollution control devices: Extracts from EU Regulation 168/2013 (IMMA) DUR-03-02	DUR-03-02	2020-01-15
7 December 2020 Proposal for GTR on the durability of Category L vehicle pollution control devices (JASIC) DUR-09-01/Rev.1	DUR-09-01/Rev.1	2020-12-07
7 December 2020 Proposal for GTR on the durability of Category L vehicle pollution control devices (JASIC) DUR-10-09/Rev.2	DUR-10-09/Rev.2	2020-12-07
1 December 2020 Japan position on L-vehicle pollution control durability open issues (Japan) DUR-10-01	DUR-10-01	2020-12-01