I.S. EN 1091:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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VACUUM SEWERAGE SYSTEMS OUTSIDE BUILDINGS
Hardcopy , PDF
30-04-2018
English
01-01-1997
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 DESCRIPTION OF THE SYSTEM
4.1 Collection Chamber and Vacuum Pipeline
4.2 Vacuum Station
5 REQUIREMENTS
5.1 General Requirements
5.2 Performance and Quantitative Requirements
5.3 Design Requirements
6 INSTALLATION
6.1 Installation
6.2 Tolerances
6.3 Warning and Location System
7 TESTING AND VERIFICATION
7.1 Testing of Interface Units
7.2 Testing of Pipelines
7.3 Water Tightness
7.4 Commissioning Tests
8 COMMISSIONING
Annex A (normative) Testing of Interface Unit
Annex B (normative) Testing of Pipelines
Annex C (normative) Collection Chambers: Internal
Pressure Test
Annex D (normative) Commissioning Tests
Annex E (informative) Typical Configurations
Annex F (informative) Operational and Maintenance Information
Annex G (informative) Sources of Additional Information
Annex H (informative) Bibliography
Annex I (informative) Application of Vacuum Sewerage
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