OEWG-I/8 Preparation of the technical guidelines on the environmentally sound recycling/reclamation of metals and metal compounds (R4)
OEWG-I/9 Preparation of the technical guidelines on the environmentally sound management of wastes resulting from surface treatment of metals and plastics (Y17)
OEWG-I/10 Relationship of the lists of wastes of the Basel Convention with their identification in the World Customs Organization Harmonized Commodity Description and Coding System (HS)