Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 General requirements
4.1 Materials
4.2 Concrete
4.3 Units
5 Special requirements
5.1 Steel fibre concrete units
5.2 Reinforced concrete units
5.3 Jacking pipes
5.4 Pipes with inlet
6 Test methods for finished products
6.1 General
6.2 Joint profiles
6.3 Reinforcement
6.4 Crushing strength(s)
6.5 Longitudinal bending moment resistance
6.6 Watertightness
6.7 Water absorption
6.8 Concrete strength in jacking pipes
7 Conformity evaluation
7.1 General
7.2 Product evaluation procedures
8 Marking
Annex A (normative) Test and calculation methods for joint seals
A.1 Symbols
A.2 Test methods
A.3 Calculation method
Annex B (normative) Structural calculations relative to pipe
jacking
B.1 General
B.2 Symbols
B.3 Design criteria
B.4 Example
Annex C (normative) Test method for crushing strength
C.1 Principle
C.2 Apparatus
C.3 Preparation
C.4 Procedure
C.5 Expression of results
Annex D (normative) Test method for longitudinal bending
moment resistance
D.1 Principle
D.2 Apparatus
D.3 Procedure
D.4 Expression of results
Annex E (normative) Test methods for watertightness
E.1 Principle
E.2 Apparatus
E.3 Preparation
E.4 Procedure (hydrostatic test - routine
and initial type tests)
E.5 Procedure (joint assembly test)
E.6 Expression of results
Annex F (normative) Test method for water absorption
F.1 Principle
F.2 Sample
F.3 Apparatus
F.4 Procedure
F.5 Expression of results
Annex G (normative) Manufacturer's quality assurance system
G.1 Organization
G.2 Factory production control system
G.3 Inspection and testing
G.4 Action required in the case of defectives
G.5 Handling, storage, packing and delivery
of units
G.6 Training and personnel
G.7 Materials control
G.8 Equipment control
G.9 Process control
G.10 Control of laboratory equipment
Annex H (normative) Sampling procedures for inspection of
finished products
Annex I (normative) Sampling procedures for continuous
inspection of crushing strength and watertightness
(hydrostatic)
I.1 Inspection rates and interpretation
of results
I.2 Operating of switching rules
I.3 Tightened, normal and reduced inspection
I.4 Acceptability determination
Annex J (normative) Tasks for a product certification body
J.1 Initial inspection of factory and factory production
control
J.2 Evaluation and approval of initial type testing of
units
J.3 Periodic surveillance, evaluation and approval of
factory production control
J.4 Audit testing of samples taken at the factory
J.5 Quality system
Annex K (normative) Procedure for unreinforced concrete pipes
where routine (continuous) inspection of crushing
strength is primarily to minimum crushing load
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
ZA.1 Scope and relevant characteristics
ZA.2 Procedure(s) for the attestation of conformity of
precast concrete pipes and fittings
ZA.3 CE marking
Bibliography