11. Calls upon the executive heads of the funds and programmes of the United Nations to improve their procurement practices, as appropriate, using the Procurement Division of the Office of Central Support Services of the Secretariat as a model in such areas as the posting of bids on the Internet and inviting all registered suppliers to bid;
11. 敦促联合国各基金和方案的行政首长适当改进其采购做法，将秘书处的中央支助事务厅采购司作为在因特网招标以及邀请所有已登记供应商竞标等方面的样板;