標準號：BS EN 12056-2-2000
中文標準名稱：建筑物內部的自流排水系統.衛生管道工程設計和計算
英文標準名稱：Gravity drainage systems inside buildings. Sanitary pipework, layout and calculation
標準類型：Q81
發布日期：2000/9/15 12:00:00
實施日期：2000/9/15 12:00:00
中國標準分類號：Q81
國際標準分類號：91.140.80
適用范圍：This European Standard applies to waste water drainage systems which operate under gravity. It is applicable for drainage systems inside dwellings, commercial, institutional and industrial buildings. Differences in plumbing within Europe have led to a variety of systems being developed. Some of the major systems in use are described but this standard has not attempted to detail the intricacies of each system. Detailed information additional to that contained in this standard may be obtained by referring to the technical documents listed in annex A. This second part of the standard sets out principles which shall be followed for both layout and calculation. It makes limited provision for drainage systems conveying trade effluent and also makes limited provision for fluids removed by pumps. All drawings in the standard are given as examples and are not intended to exclude any other system configuration.