Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Places of installation for drainage channels
6 Materials
6.1 General
6.1.1 Drainage channels
6.1.2 Gratings and covers
6.1.3 Use of rolled steel
6.2 Production, quality and testing
6.2.1 Metallic materials
6.2.2 Concrete and synthetic resin concrete
6.3 Additional requirements
6.3.1 Welding of rolled steel
6.3.2 Stainless steel
6.3.3 Precast concrete
6.3.4 Synthetic resin concrete
6.3.5 Concrete with fibre
7 Design and manufacturing requirements
7.1 General
7.2 Dimensions and dimensional tolerances
7.3 Geometric design
7.4 Gradient
7.5 Jointing of drainage channel units
7.5.1 Watertightness
7.5.2 Step of invert
7.6 Depth of insertion of gratings and covers
7.7 Seating
7.8 Trafficked edge and contact surface protection
7.9 Securing of gratings or cover
7.10 Dimensions of inlet openings
7.10.1 Straight slots
7.10.2 Slots in other shapes
7.10.3 Other inlet openings
7.11 Dirt buckets
7.12 Correct positioning of gratings and covers
7.13 Surface condition
7.14 Opening angle of hinged gratings and covers
7.15 Strength testing
7.15.1 Channel bodies
7.15.2 Gratings and covers
7.16 Permanent set
7.17 Recommendations for installation
8 Marking
8.1 Marking of gratings and covers
8.2 Marking of channel bodies
9 Testing
9.1 Loading test
9.1.1 Test loads
9.1.2 Test apparatus
9.1.3 Preparation for the test
9.1.4 Test procedure
9.2 Materials
9.2.1 Precast concrete
9.2.2 Synthetic resin concrete
9.2.3 Concrete with fibre
9.3 Design requirements
9.3.1 General inspection
9.3.2 Dimensions
9.3.3 Discharge cross section
9.3.4 Gradient
9.3.5 Discharge openings/connecting openings
9.3.6 Jointing of channel units
9.3.7 Depth of insertion of gratings and covers
9.3.8 Seating
9.3.9 Trafficked edge protection
9.3.10 Securing of grating and/or cover in a grid unit
9.3.11 Dimensions of inlet openings
9.3.12 Dirt buckets
9.3.13 Correct positioning of gratings and covers
9.3.14 Surface condition
9.3.15 Opening angle of hinged gratings and covers
9.4 Marking
9.5 Type testing
9.6 Routine loading test
10 Evaluation of Conformity
10.1 General
10.2 Type testing (initial testing of the product)
10.3 Factory production control to be carried out by the
manufacturer (internal quality control)
10.4 Non-conforming products
11 Installation
Annex A (normative) Model procedure of internal
quality control
Annex B (normative) Supplementary requirements for concrete
products submitted to very severe freeze-thaw
conditions with standing water containing
de-icing salts
B.1 Scope
B.2 Conditions of application
B.3 Resistance to freeze-thaw with de-icing salts
B.4 Marking
Annex C (normative) Determination of freeze/thaw resistance
with de-icing salt
C.1 Principle
C.2 Sampling
C.3 Materials
C.4 Apparatus
C.5 Preparation of test specimens
C.6 Procedure
C.7 Expression of test results
C.8 Test report
Annex D (informative) Inspection control, carried out by a third
party certification body (third party
control)
D.1 Purpose and procedure of third party Inspection
D.2 Report by the third party
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the EU
Construction products Directive
Bibliography