Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
4.1 Dimensions
4.2 Shell
4.3 Elastomers
4.4 Obturator - main valve
4.5 Materials including lubricants in contact with
water intended for human consumption
4.6 Leaktightness and mechanical strength
4.7 Components of the operating system
4.8 Closing direction
4.9 Opening turns
4.10 Resistance of the hydrant to operating loads
4.11 Operating mechanism
4.12 Inlet connections
4.13 Outlets
4.14 Drainage and venting systems
4.15 Security housing
4.16 Internal and external corrosion resistance
4.17 Colour
4.18 Resistance to disinfection products
4.19 Hydrants for non-potable water systems
4.20 Hydraulic characteristics
5 Test methods
5.1 General
5.2 General dimensions
5.3 Flow characteristics
6 Designation, marking and additional data
6.1 Designation
6.2 Marking of hydrants
6.3 Additional hydrant data
7 Evaluation of conformity
7.1 General
7.2 Initial type testing
7.3 Factory product control (FPC)
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the EU
Construction Products Directive
(89/106/EEC)
ZA.1 Scope and relevant clauses
ZA.2 Procedure for the attestation of conformity of
pillar fire hydrants
ZA.3 CE marking
ZA.4 Certificate and Declaration of Conformity
Bibliography