GB/T 47976-2026 节水型单位评价导则 机关

ICS13.060.20

CCSR00

中华人民共和国国家标准

GB/T47976—2026

节水型单位评价导则机关

Guidelinesforevaluationofwater⁃savinginstitutions—Administrationorgan

2026⁃07⁃30发布2027⁃02⁃01实施

国家市场监督管理总局

发布

国家标准化管理委员会

GB/T47976—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4基本要求·················································································································1

5评价方法·················································································································2

6技术指标要求···········································································································2

6.1人均用水量········································································································2

6.2水计量器具配备率·······························································································2

6.3节水型器具普及率·······························································································3

6.4供水管网漏损率··································································································3

6.5中央空调冷却水补水率·························································································3

6.6锅炉冷凝水回收率·······························································································3

7管理指标要求···········································································································4

7.1制度建设···········································································································4

7.2用水管理···········································································································4

7.3节水设施···········································································································4

7.4宣传教育···········································································································4

7.5特色创新···········································································································4

8评价结果·················································································································5

附录A（规范性）节水型机关评价的评分方法····································································6

A.1技术指标···········································································································6

A.2管理指标···········································································································6

附录B（资料性）人均用水量得分计算公式及评价总分折算公式·············································8

B.1人均用水量得分计算公式······················································································8

B.2评价总分折算公式·······························································································8

Ⅰ

GB/T47976—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定

起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中华人民共和国水利部、国家机关事务管理局提出。

本文件由中华人民共和国水利部归口。

本文件起草单位：水利部节约用水促进中心、黄河水利科学研究院引黄灌溉工程技术研究中心、

上海市供水管理事务中心。

本文件主要起草人：张清勇、张继群、何兰超、孙美、侯坤、罗敏、王爽、李佳奇、赵春红、刁蓉梅、

孙琪、付永瑞、景明、刘婷。

Ⅲ

GB/T47976—2026

节水型单位评价导则机关

1范围

本文件给出了节水型机关评价的基本要求、评价指标、评价结果，描述了节水型机关的评价方法。

本文件适用于节水型机关的评价工作，国有企业、事业单位、社团组织等为实现组织职能而设置的

固定办公机构参照执行。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T18870节水型产品通用技术条件

GB/T21534节约用水术语

GB/T24789用水单位水计量器具配备和管理通则

GB/T28714取水计量技术导则

GB/T29149公共机构能源资源计量器具配备和管理要求

GB/T31436节水型卫生洁具

GB34914净水机水效限定值及水效等级

GB/T37813公共机构节水管理规范

GB50336建筑中水设计标准

3术语和定义

GB/T21534和GB/T24789界定的以及下列术语和定义适用于本文件。

3.1

节水型机关water⁃savinginstitution

采用先进有效的节水管理、节水技术等措施，经评估取得节水效果的机关。

3.2

年用水量quantityofwaterintake

统计报告期（年）内，机关取自任何水源，并被其第一次利用的水量总和。

3.3

次级用水单位sub⁃organizationofwateruse

机关内部需要单独进行用水计量核算的单位。

注：机关次级用水单位包括办公楼、食堂、浴室、锅炉、空调、集体宿舍和绿化、附属设备等与机关服务相关的用水

单位。

4基本要求

4.1节水型机关评价应遵循科学有效、客观严谨、依据充分、实事求是的原则，反映评价对象在节水技

1