| Standard Number | BS 4625:1970 |
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| Title | Specification for prestressed concrete pressure pipes (including fittings) |
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| Abstract | Definitions, cement, aggregate, concrete, coatings, reinforcement, gaskets, moulds, maturing, permissible deviations and marking. Prestressed cylinder and non-cylinder pipes (prestressing and tests). Appendices cover works test, design tests and the technical specification for fittings. |
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| Status | Superseded, Withdrawn |
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| Publication Date | 31 July 1970 |
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| Withdrawn Date | 07 December 2004 |
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| Cross References | BS 12, BS 785, BS 882, 1201, BS 903, BS 970, BS 1144, BS 1221, BS 1449, BS 1881, BS 2494, BS 2691, BS 3148, BS 3514, BS 4027, BS 4360, BS 4449, BS 4461, BS 4483 |
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| Replaced By | BS EN 639:1995, BS EN 642:1995 |
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| Amended By | AMD 886 AMD 1445 |
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| Supersedes Draft | 68/15853 DC |
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| Descriptors | Pressure pipes, Pipes, Prestressed concrete, Water, Sewage, Pipe fittings, Size, Preferred sizes, Concretes, Dimensions, Design, Crushing tests, Compression testing, Hydrostatic pressure, Pressure testing |
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| ICS | 23.040.50 (Pipes and fittings of other materials)
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| Title in French | Tuyaux sous pression en beton pre-contraint (y compris raccords). Specification |
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| Title in German | Spannbetondruckrohre (einschliesslich Fittings). Spezifikation |
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| Committee | B/504 |
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| ISBN | 0 580 06112 4 |
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| Format | A4 |
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| Pages | 24 |
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| Price | £ 100.00 |
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