28. Stresses the need to ensure transparency in procurement throughout the United Nations system, and requests the Secretary-General to ensure that the United Nations Global Marketplace website is fully accessible to Member States no later than 1 June 2007;
28. 着重指出需要确保整个联合国系统采购工作的透明度，并请秘书长确保联合国全球采购网网站至迟于2007年6月1日向会员国全面开通；