Informal documents: INF.16 (Canada) INF.21 (Netherlands) INF.36 (ISO) INF.42 (United Kingdom) INF.43 (Germany)
Documents informels: INF.16 (Canada) INF.21 (Pays-Bas) INF.36 (ISO) INF.42 (Royaume-Uni) INF.43 (Allemagne) INF.55 (ISO).