BS 8542-2011
非住宅建筑内家庭用水量计算.操作规程

Calculating domestic water consumption in non-domestic buildings. Code of practice

BS 8542-2011 发布历史

This British Standard gives recommendations for calculating the volume of public mains water that is consumed for domestic use in non-domestic buildings. It gives recommendations for estimating the total water use from the buildings’ components, allowing consumption to be indicated on a whole building level against other buildings for best practice levels. This standard is not for use as a design guide. It provides a framework for and details the development of water use calculation methodologies in non-domestic buildings. It provides recommendations for the quality of data used to calculate water use for each component in non-domestic buildings and also standardized reporting for product performance data. It applies to both new and existing buildings and covers: Water that is sourced from unwholesome sources such as rainwater harvesting systems or greywater reuse systems;and Water that is sourced from wholesome sources including both hot and cold water.

BS 8542-2011由英国标准学会 GB-BSI 发布于 2011-10-31，并于 2011-10-31 实施。

BS 8542-2011 在中国标准分类中归属于: Q81 供水、排水器材设备，在国际标准分类中归属于: 13.060.20 饮用水。

BS 8542-2011 发布之时，引用了标准

• BS 8515-2009 雨水采集系统.实施规则
• BS 8525-1 洗涤水系统.实施规程
• BS EN 200 
• BS EN 817 卫生器皿.机械混合阀(PN 10).一般技术规范
• BS EN 997 BS EN 997-2018
• BS EN 1111 卫生用具龙头.恒温混合阀(PN10).一般技术规范
• BS EN 1286 卫生排水塞.低压机械混合阀.一般技术规范
• BS EN 1287 卫生排水塞.低压恒温混合阀.一般技术规范
• BS EN 13407 壁挂式小便器.功能要求和试验方法*， 2015-07-31 更新
• BS EN 14055 WC和小便器冲洗水箱
• BS EN 14743 建筑物内水调节设备.软化剂.性能,安全性和测试要求
• BS EN 50242 家用电动洗碗机.性能测量方法*， 2017-03-31 更新
• BS EN 60456 家庭用洗衣机.性能测量方法*， 2016-06-30 更新

* 在 BS 8542-2011 发布之后有更新，请注意新发布标准的变化。

BS 8542-2011的历代版本如下：

• 2011年10月31日 BS 8542-2011 非住宅建筑内家庭用水量计算.操作规程

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标准号

BS 8542-2011

发布日期

2011年10月31日

实施日期

2011年10月31日

废止日期

无

中国标准分类号

Q81

国际标准分类号

13.060.20

发布单位

GB-BSI

引用标准

BS 8515-2009 BS 8525-1 BS EN 200 BS EN 817 BS EN 997 BS EN 1111 BS EN 1286 BS EN 1287 BS EN 13407 BS EN 14055 BS EN 14743 BS EN 50242 BS EN 60456

适用范围

This British Standard gives recommendations for calculating the volume of public mains water that is consumed for domestic use in non-domestic buildings. It gives recommendations for estimating the total water use from the buildings’ components, allowing consumption to be indicated on a whole building level against other buildings for best practice levels. This standard is not for use as a design guide. It provides a framework for and details the development of water use calculation methodologies in non-domestic buildings. It provides recommendations for the quality of data used to calculate water use for each component in non-domestic buildings and also standardized reporting for product performance data. It applies to both new and existing buildings and covers: Water that is sourced from unwholesome sources such as rainwater harvesting systems or greywater reuse systems;and Water that is sourced from wholesome sources including both hot and cold water.

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