Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Requirements
4.1 General
4.2 Materials
4.3 Design requirements
4.3.1 Types
4.3.2 Dimensions
4.3.3 Surface conditions
4.3.4 Threaded joints
4.3.5 Welded joints
4.3.6 Rungs
4.3.7 Attachment to manhole
4.4 Load bearing capacity
4.4.1 General
4.4.2 Vertical imposed load an rungs
4.4.3 Ladder strength by testing or calculation
4.4.4 Pull out force for anchorage and strength of stay
by calculation
5 Marking
6 Instructions for installation and use
7 Evaluation of conformity
7.1 General
7.2 Type testing (initial testing of the product)
7.3 Factory production control (FPC)
7.3.1 General
7.3.2 Equipment
7.3.3 Raw materials and components
7.3.4 Product testing and evaluation
7.3.5 Non conforming products
Annex A (normative) Ageing test of composite materials
A.1 Principle
A.2 Preparation of the samples
A.3 Ageing test
A.4 Shock test
A.5 Bending test
A.6 Acceptance criteria
Annex B (normative) Vertical loading test of rungs
B.1 Apparatus
B.2 Procedure
B.3 Test report
Annex C (normative) Strength test of stringers of fixed
ladders with two stringers and fixed ladders
with one stringer
C.1 Test equipment
C.2 Procedure
C.3 Test report
Annex D (normative) Strength test of the stringer for fixed
ladders with one stringer
D.1 Test procedure
D.2 Test report
Annex E (normative) Calculation of strength of anchor points
E.1 Fixed ladders with two stringers without fall
arrester
E.2 Fixed ladders with one stringer
Annex F (normative) Calculation of the fixed ladder
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the EU Construction
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure for attestation of conformity of
fixed ladders for manholes
ZA.3 CE marking and labelling
Bibliography