BS 5911-114:1992
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Precast concrete pipes, fittings and ancillary products Specification for porous pipes
Hardcopy , PDF
01-01-2005
English
11-15-1992
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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
Specifies unreinforced concrete pipes which allow ingress of water through the whole length and over part or all of the circumference e.g. for field drainage purposes.
| Committee |
B/505
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 6001-1:1991 | Sampling procedures for inspection by attributes Specification for sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection |
| BS 903-A26:1969 | Physical testing of rubber Determination of hardness |
| BS 1881-5:1970 | Testing concrete Methods of testing hardened concrete for other than strength |
| BS 5911-100:1988 | Precast concrete pipes, fittings and ancillary products Specification for unreinforced and reinforced pipes and fittings with flexible joints |
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