18/30320655 DC : 0
Current
The latest, up-to-date edition.
BS ISO 20325 - SERVICE ACTIVITIES RELATING TO DRINKING WATER SUPPLY AND WASTEWATER SYSTEMS - STORMWATER MANAGEMENT - GUIDELINES FOR STORMWATER MANAGEMENT IN URBAN AREAS
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 Normative Reference
3 Terms and Definitions
4 General overview
5 Objectives
6 Functional requirements
7 Performance requirements
8 Design criteria
9 Investigation
10 Assessment
11 Planning
12 System performance evaluation
Annex A The concept of the largest recorded rainfalls
Annex B Cost Benefit Analysis - Example of calculation
methodologies
Bibliography
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