The twentieth session may call on an ad hoc group to conduct consultations during the inter-session period and present proposals on implementation guidelines to the twenty-first session of ISAR.
第二十届会议可要求一个特设小组在闭会期间进行协商，并向会计和报告准则专家组第二十一届会议提出关于落实的指导原则的建议。