水效率管理系统.要求和使用指南

[中文适用范围]： 本文件规定了建立、实施和维护水效率管理体系的要求并包含其使用指南。 它适用于所有类型和规模的用水组织。 它专注于最终用途消费者。 本文件适用于任何希望实现以下目标的组织： a) 通过“减少、替代或再利用”方法实现水的有效利用； b) 建立、实施和保持用水效率； c) 不断提高用水效率。 本文件规定了有关组织用水的要求并包含其使用指南。 它包括有助于水效率管理的设备、系统、流程和人员培训的监测、测量、记录、报告、设计和采购实践。 注 1：“减少”包括使用节水配件和设备，例如，建立适当的使用和泄漏检测监控系统。 注 2：“替代”包括在可行的情况下用再生水、海水和雨水替代饮用水。 注 3：“再利用”包括工艺用水或灰水等的再循环。 对于水回用系统的利用，可以参考 ISO/TC 282 文件作为指南。 注 4：附件中的指南提供了支持实施的附加实用信息。 附件 A 提供了本文件的使用指南，附件 B 提供了用水效率情景的示例。 [外文原描述]： This document specifies requirements and contains guidance for its use in establishing, implementing and maintaining a water efficiency management system. It is applicable to organizations of all types and sizes that use water. It is focused on end-use consumers. This document is applicable to any organization that wishes to: a) achieve the efficient use of water through the ?reduce, replace or reuse' approach; b) establish, implement and maintain water efficiency; c) continually improve water efficiency. This document specifies requirements and contains guidance for its use regarding organizational water use. It includes monitoring, measurement, documentation, reporting, design and procurement practices for equipment, systems, processes and personnel training that contribute to water efficiency management. NOTE 1 ?Reduce' includes the use of water-efficient fittings and equipment and, for example, putting in place a proper monitoring system for usage and leak detection. NOTE 2 ?Replace' includes substitution of drinking water with reclaimed water, sea water and rainwater wherever feasible. NOTE 3 ?Reuse' includes recycling of, for example, process water or grey water. For utilizing water reuse systems, ISO/TC 282 documents can be referred to as guidelines. NOTE 4 Guidance in the annexes provides additional practical information to support implementation. Annex A provides guidance on the use of this document and Annex B gives examples of scenarios in water efficiency.