RT null T1 Reference document: UNEP Environmental Management System Manual A1 United Nations Environment Programme, K1 UN Environment Assembly YR 2022 FD 2022-10-07 LK https://wedocs.unep.org/handle/20.500.11822/40770 UL https://wedocs.unep.org/handle/20.500.11822/40770 NO Reference document: UNEP Environmental Management System Manual DS UN Environment Document Repository RD Sep 17, 2026