Committees responsible
Foreword
Section 1. General
1 Scope
2 Definitions
Section 2. Materials
3 Cement
4 Aggregates
5 Other concrete materials
6 Concrete
Section 3. Dimensions and tolerances
7 Nominal size (DN)
8 Effective length of pipes
9 Diameters
10 Variation in the thickness of wall
11 Deviation from straightness
12 Joints
13 Non-porous inverts
Section 4. Tests
14 General
15 Test requirements
Section 5. Inspection procedures and marking
16 Type of inspection and batch size
17 Inspection procedures
18 Marking
Appendices
A Information to be supplied in an enquiry and order
B Method of assessment of deviation from straightness
C Method of carrying out infiltration test
D Crushing load tests for pipes
E Facilities for purchasers
Tables
1 Nominal sizes and tolerances
2 Infiltration rates and crushing loads
3 Summary of test requirements and inspection
procedures
4 Maximum number of individual defectives in last 10
batches permitted for switching to reduced
inspection (crushing load test)
5 Inspection plans for crushing load tests
Figures
1 Typical joints
2 Effective length of units
3 Non-porous invert
4 Gauge for assessing deviation from straightness
5 An arrangement for a porous pipe testing apparatus
6 Testing arrangement for the crushing test