RT null T1 Guidelines for the preparation for permanent storage of metallic mercury above ground or in underground mines: Env. Prot 19 - 1st Edition, October 2007 A1 Euro Chlor, K1 mercury K1 transportation K1 storage (process) K1 regulation YR 2007 FD 2007 LK https://wedocs.unep.org/handle/20.500.11822/13010 UL https://wedocs.unep.org/handle/20.500.11822/13010 NO This guideline refers to this permanent storage of metallic mercury. It aims to give chlor-alkali producers practical advice on recovery, transport and storage that will help them to comply with the Regulation and with established good practice. NO https://www.unep.org/chemicalsandwaste/Portals/9/Mercury/Chloralkali/WCC-publications/ENV%20PROT%205%20Edition%203.pdf DS UN Environment Document Repository RD Sep 16, 2026