13.060.20 饮用水 标准查询与下载

DB41/T 2496-2023 农村供水工程报废技术导则

Technical guidelines for scrapping of rural water supply projects

DB12/T 1257-2023 乡镇级及以下集中式地下饮用水水源地环境状况评估技术规范

Technical Specifications for Environmental Condition Assessment of Centralized Underground Drinking Water Sources at Township Level and Below

T/ZS 0516-2023 嘉兴市生活饮用水水质标准

前言　 1  范围　 2  规范性引用文件　 3  术语和定义　 4  水质要求　 4.1  一般要求　 4.2  生活饮用水水质要求　 5  水质检验　 5.1  检测采样点　 5.2  检测要求　 5.3  水质检验指标及检验频率　 5.4  水质检验合格率　 6  水质管理　 附录A （资料性）  生活饮用水水质参考指标及限值　

Standards for drinking water quality in Jiaxing city

DB45/T 679-2023 城镇生活用水定额

适用于广西壮族自治区行政区域内城镇居民生活和城镇公共生活的取用水管理，可作为取水许可审批、计划用水管理、节水评价、节水载体创建、节水型社会建设、水资源论证、水资源规划编制、节水监督考核等工作的基本依据。

Urban domestic water quota

T/CAQI 331-2023 纳入城乡自来水管网的海水淡化配水水质标准

本标准将作为我国城市供水水质的重要标准之一，给出海水淡化配水系统的相关术语，提出纳入城乡自来水管网的海水淡化配水水质（感官性和一般化学指标、腐蚀性指标、毒理性指标、生物和微生物指标）指标限值要求、水质检测与检验要求以及水质安全维护与管理要求。

Water quality standards for seawater desalination distribution incorporated into urban and rural water pipe networks

T/NMSCL 001-2023 饮用水处理设备安装维护服务规范

以市政自来水或其他集中式供水为原水， 由一个或若干个饮用水处理滤芯组成的能改善水质的系 统。

Drinking water treatment equipment installation and maintenance service specifications

T/GDKJ 0035-2023 饮用水处理装置涉水软管迁移到水中的气 味和味道的试验方法

饮用水处理装置涉水软管迁移到水中的气味和味道的试验方法的术语和定义、目的、试验准备、试验程序、结果的表达。

Test Method for Odor and Taste Migrated into Water from Drinking Water Treatment Unit Wading Hoses

DB42/T 349.1-2023 武汉市主要行业取（用）水定额 第1部分：学校

Water intake (consumption) quotas for major industries in Wuhan City Part 1: Schools

DB5202/T 039-2023 地理标志产品质量要求 老厂竹根水

Quality Requirements for Geographical Indication Products Old Factory Bamboo Root Water

DB11/T 936.18-2023 节水评价规范 第18部分：数据中心

Water Saving Evaluation Specification Part 18: Data Center

T/ZS 0493-2023 农村规模化供水建设管理评价规范

前言　 1  范围　 2  规范性引用文件　 3  术语和定义　 4  基本要求　 5  评价组织与对象　 6  评价内容　 7  评价程序　 8  评价结果　 附录A（规范性）  农村规模化供水建设管理评价内容和评分细则　 附录B（规范性）  农村规模化供水建设管理总评分　 参考文献　

Evaluation norms for the management of large-scale water supply construction in rural areas

T/GDPMA 0002-2023 生活饮用水水质处理器净化效果分级与评价

1 术语和定义  （1）生活饮用水水质处理器：以市政自来水或其他集中式供水为原水，以一个或若干个净化处理元件，用于改善生活饮用水水质、供家庭或类似场所使用的饮水处理装置。以反渗透膜或纳滤膜滤芯为主要处理单元的称为纯净水处理器。以微滤膜或超滤膜及活性炭滤芯为主要处理单元的称为净水处理器。     （2）净化效果（以下简称“净效”）：当水以规定的净水流量经过水质处理器时，水质处理器对分段加标试验物质的去除或净化能力，以去除率（%）表示。 2 净效等级和去除率要求  （1）净效等级划分：净水处理器净效等级划分为三级，一级为净化效果最高。纯净水处理器净效等级在净水产水率≥65%、≥55%、≥45%时，净效分为三级，一级为净化效果最高。 （2）净效要求：加标平均浓度采用GB 5749或国内外相关标准要求限值的5倍，一级净效去除率，浑浊度≥98%、挥发酚类≥85%、总大肠菌群100%、高锰酸盐指数≥60%、总有机碳≥95%、三氯甲烷≥95%、一氯二溴甲烷≥95%、莠去津≥95%、磺胺二甲嘧啶、铅≥98%。除上述指标外，其它项目和去除率必须符合《生活饮用水水质处理器卫生安全与功能评价规范》和QB/T 4144-2019的5.7.9的规定（流入样品平均浓度采用GB 5749或国内外相关标准要求限值的5倍）规定，去除率≥95%为一级，86%-94%为二级，≥80%并≤85%为三级。 3.评价：一级净效的净水处理器应符合根据产品特性按表1选取其中不少于4个加标类别的检验项目达到一级去除率要求，纯净水处理器按表1中规定全部检验项目达到一级去除率要求，净水处理器或纯净水处理器同时应取得有效的卫生许可批件或经过相应卫生和功能性检验合格，纯净水处理器还应符合 GB 34914 的要求。

Classification and evaluation of purification effect of drinking water quality processors

T/EERT 035-2023 重力式不锈钢一体化净水设备

本文件规定了重力式不锈钢一体化净水设备（以下简称设备）的规格与型号、设计要求、制造要求、技术要求、试验方法、检验规则以及标志、包装、运输。

Gravity stainless steel integrated water purification equipment

GSO ISO 24528:2023 与饮用水供应、废水和雨水系统有关的服务活动 饮用水分配网络水损失调查指南

This document provides a methodology for undertaking a water loss investigation and establishing general principles for water loss management in drinking water distribution networks in order to improve the sustainability of drinking water utilities and protect the environment by saving water, energy and use of chemicals. This document establishes a procedure to estimate water loss components through water balance calculations and to define general principles of water loss management. This document deals with the preparation of a water loss management plan for water loss reduction and management projects but does not cover its execution. This document does not cover bulk drinking water supply systems, but can relate to pumping, storage and transmission within the drinking water distribution network. This document can be used analogously for non-public supply systems, raw water and industrial water systems. This document is intended for drinking water utilities and other stakeholders.

Service activities relating to drinking water supply, wastewater and stormwater systems — Guideline for a water loss investigation of drinking water distribution networks

GSO EN 14451:2023 防止饮用水回流污染的装置 在线防真空阀 DN 10 至 DN 50（含） D 系列 A 型

This document specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of in-line anti vacuum valve family D Type A. This document covers in-line anti vacuum valve family D Type A, intended to prevent pollution of potable water by backflow, caused by backsiphoning only. It is applicable to in-line anti vacuum valve in denominations DN 10 up to DN 50. It covers in-line anti vacuum valve of PN 10 that are capable of working without modification or adjustment: - at any pressure, up to 1 MPa (10 bar); - with any pressure variation, up to 1 MPa (10 bar); - in permanent duty at a limited temperature of 65 °C and for maximum 1 h at 90 °C. It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery.

Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A

GSO ISO 24527:2023 与饮用水供应、废水和雨水系统有关的服务活动 危机期间提供替代饮用水服务指南

This document provides guidelines on alternative drinking water service (ADWS) provision during a crisis. This document addresses: a) ADWS principles and methods; b) ADWS operational planning and implementation. This document is not applicable to: 1) planned water supply interruptions forming part of drinking water utilities' normal operations; NOTE However, many of the principles and methods described can be appropriate in such circumstances. 2) drinking water supplied for the ongoing operation of key establishments and facilities during a crisis, such as hospitals, homes for the aged, schools, reception facilities and vital plants; 3) water supplied for industrial, agricultural or commercial purposes; 4) water supplied to temporary settlements such as refugee camps; 5) the development and implementation of a crisis management system for water service, which is covered by ISO 24518 and ISO/TS 24520.

Service activities relating to drinking water supply, wastewater and stormwater systems — Guidelines on alternative drinking water service provision during a crisis

GSO ISO/TS 24541:2023 与饮用水供应、废水和雨水系统有关的服务活动 在饮用水分配网络中实施饮用水质量和运行参数连续监测系统的指南

This document specifies guidelines for the implementation of continuous monitoring systems for drinking water quality and operational parameters in drinking water distribution networks. It provides guidance for determining the: — effective number of continuous monitoring stations in the drinking water distribution network; — location of monitoring stations in the drinking water distribution network; — types of operational and drinking water quality parameter measuring devices (MDs) that can be installed in a continuous monitoring station; — quality control, maintenance and calibration requirements of the continuous monitoring system. This document excludes guidance on the design, structure, number and type of MDs to be installed in a continuous monitoring system.

Service activities relating to drinking water supply, wastewater and stormwater systems — Guidelines for the implementation of continuous monitoring systems for drinking water quality and operational parameters in drinking water distribution networks

GSO EN 14452:2023 防止饮用水回流污染的装置 带大气排放口和移动元件 DN 10 至 DN 20 的管道中断器 D 系列 B 型

This document specifies: a) field of application; b) requirements for pipe interrupters with atmospheric vent and moving element; c) dimensional and the physico-chemical properties, and the properties of general hydraulic, mechanical and acoustic design of pipe interrupters with elastic membrane of DN 10 to DN 20; d) test procedure and requirements for verifying these properties; e) marking and presentation; f) acoustics. This document specifies the characteristics of pipe interrupters with atmospheric vent and moving element, DN 10 to DN 20 that are suitable for use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 °C and for 1 h at 90 °C.

Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B

T/BBYY 001-2023 富氢营养饮用水

本文件规定了富氢营养饮用水的术语和定义、技术要求、试验方法、检验规则、标志、包装、运输、贮存和保质期。 本文件适用于富氢营养饮用水。

hydrogen-enriched drinking water

DB37/T 5243-2022 直饮水工程技术标准

本标准适用于山东省新建、改建、扩建直饮水工程的设计、施工、验收、运行维护和管理。

Direct drinking water engineering technical standards