| Waste
Pipes Reference Standard |
:
32mm - 50mm : Specification for Thermoplastic Waste Pipes, Fittings and Accessories. MS 978 : 1985 (BS 5255 : 1989) |
| Soil
& Vent Pipes Reference Standard |
: 82mm - 160mm : Specification for Unplasticized PVC Soil and Ventilating Pipes, Fittings and Accessories. MS 1063 : 1986 (BS 4514 : 1983) |
| Underground
Drainage Pipes Reference Standard |
: 110mm - 315mm : Specification for Unplasticized PVC Underground Sewerage Pipe and Fittings. MS 979 : 1985 (BS 4660 : 1989 & BS 5481 : 1977) |
DIMENSIONS
OF SWV & SEWAGE PIPES |
|||||||
| NOM.
SIZE (mm) |
OUTSIDE
DIA. (mm) |
WASTE PIPES | SOIL & VENT PIPES | UNDERGROUND DRAINAGE PIPES | |||
| BS
5255: 1989 MS 978: 1985 W.THICK (mm) |
BS
4514: 1983 MS 1063: 1986 W.THICK (mm) |
BS
4660: 1989 MS 979: 1985 PT.1 W.THICK (mm) |
BS
5481: 1977 MS 979: 1985 PT.2 W.THICK (mm) |
||||
| 32mm | 26.15/36.45 | 1.8/2.2 | 1 | ||||
| 40mm | 42.75/43.05 | 1.9/2.3 | 1 | ||||
| 50mm | 55.75/56.05 | 2.0/2.4 | 1 | ||||
| 82mm | 82.40/82.80 | 1 | 3.2min | ||||
| 110mm | 110.00/110.04 | - | 3.2min | 3.2min | |||
| 160mm | 160/160.60 | - | 3.2min | 4.1min | 4.9min | ||
| 200mm | 200/200.60 | - | 1 | 6.1min | |||
| 250mm | 250/250.70 | - | - | 7.7min | |||
| 315mm | 315/315.90 | - | - | ||||