| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | BRITISH STANDARD <\/td>\n<\/tr>\n | ||||||
| 2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Foreword Contents <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 3 Definitions, symbols and abbreviations 3.1 Definitions application area code nominal size DN nominal size DN\/OD <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | nominal outside diameter ( outside diameter ( mean outside diameter ( mean inside diameter of a socket ( out\ufffdof\ufffdroundness (ovality) wall thickness ( mean wall thickness ( standard dimension ratio (SDR) nominal ring stiffness (SN) <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3.2 Symbols 3.3 Abbreviations 4 Material 4.1 Raw material 4.2 Pipe material <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.3 Fitting material Table 1 Material characteristics of pipes Table 2 Material characteristics of fittings 4.4 Utilization of non\ufffdvirgin materials 4.5 Sealing ring retaining means <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5 General characteristics 5.1 Appearance 5.2 Colour 6 Geometrical characteristics 6.1 General 6.2 Dimensions of pipes Table 3 Mean outside diameters <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Figure 1 Effective length of pipes <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | Table 4 Wall thicknesses 6.3 Dimensions of fittings <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6.4 Dimensions of sockets and spigots Table 5 Diameters and lengths of elastomeric ring seal sockets and spigots <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | Figure 2 Basic dimensions of sockets and spigots for elastomeric ring seal joints Figure 3 Typical groove designs for elastomeric ring seal sockets <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Figure 4 Example for measuring the effective sealing point Table 6 Wall thicknesses of sockets <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Figure 5 Example for calculation of the wall thickness of sockets with retaining cap Table 7 Dimensions of \u201cO\ufffdring type\u201d sockets Figure 6 Basic dimensions for \u201cO\ufffdring type\u201d sockets <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | Table 8 Diameters and lengths of solvent cement sockets and spigots Figure 7 Basic dimensions of sockets and spigots for solvent cement joints 6.5 Types of fittings <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Figure 8 Bend with single socket (unswept) Figure 9 Bend with all sockets (unswept) <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | Figure 10 Bend with single socket (swept) Figure 11 Bend with all sockets (swept) Figure 12 Coupler <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | Figure 13 Reducer Figure 14 Branch (unswept) <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Figure 15 Branch with all sockets (unswept) Figure 16 Reducing branch (swept) <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Figure 17 Reducing branch with all sockets (swept) Figure 18 Saddle branch Figure 19 Plug <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 7 Mechanical characteristics 7.1 Mechanical characteristics of pipes Table 9 General mechanical characteristics of pipes Table 10 Additional mechanical characteristics of pipes 7.2 Mechanical characteristics of fittings <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | Table 11 Mechanical characteristics of fittings Table 12 Physical characteristics of pipes 8 Physical characteristics 8.1 Physical characteristics of pipes 8.2 Physical characteristics of fittings <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Table 13 Physical characteristics of fittings Table 14 Physical characteristics of fabricated fittings 9 Performance requirements <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | Table 15 Performance requirements 10 Sealing rings 10.1 The sealing ring shall have no detrimental effects on the properties of the pipe and the fit… 10.2 Materials for sealing rings shall conform to EN\ufffd681\ufffd1\ufffdor prEN\ufffd681\ufffd2, as applicable. 10.3 Thermoplastics elastomeric (TPE) seals shall additionally conform to the long\ufffdterm performan… 11 Adhesives <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 12 Marking 12.1 General 12.2 Minimum required marking of pipes Table 16 Minimum required marking of pipes <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 12.3 Minimum required marking of fittings 12.4 Additional marking Table 17 Minimum required marking of fittings <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | Annex A (normative) Utilization of non\ufffdvirgin material A.1 Material definitions A.2 Reprocessable and recyclable material Own reprocessable material <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | External reprocessable and recyclable materials with agreed specification Table A.1 Specification of characteristics to be covered by the agreement and permitted deviations for thes… <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Table A.2 Requirements for external reprocessable and recyclable material from PVC\ufffdU\ufffdproducts other than pi… <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | External reprocessable and recyclable materials not covered by an agreed specification Annex B (informative) General characteristics of PVC\ufffdU pipes and fittings B.1 General B.2 Compound characteristics B.3 Ring stiffness B.4 Creep ratio <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | B.5 Chemical resistance B.6 Abrasion resistance B.7 Hydraulic roughness B.8 Diametric deflection Annex C (informative) (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinylchloride) (PVC-U) – Specifications for pipes, fittings and the system<\/b><\/p>\n |