| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 5<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Section 1: General 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4 Material characteristics 4.1 Effect on water quality 4.2 Materials <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Table 1 \u2014 Materials for fitting body or components 4.3 Elastomers 4.4 Corrosion protection measures 5 General requirements <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Section 2: Mechanical fittings for polyethylene barrier pipe 6 Dimensional requirements 6.1 Dimensions of couplings 6.2 Dimensions of flanged joints 7 Performance requirements 7.1 General 7.2 Test conditions 7.3 Hydrostatic pressure test for leak tightness under positive internal pressure <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Table 2 \u2014 Parameters for long term test at elevated temperature Table 3 \u2014 Parameters for short term test at elevated temperature Table 4 \u2014 Parameters for short term test at 20 \u00b0C 7.4 Leak tightness of joints under negative internal pressure 7.5 Pull out performance <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 8 Marking for mechanical fittings for polyethylene barrier pipe 8.1 Marking 8.2 Additional information <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | Section 3: Mechanical fittings for use in the repair, connection, and renovation of pressurized water supply pipelines 9 Dimensional requirements 9.1 Dimensions of fittings 9.2 Dimensions of flanged joints 10 Performance requirements 10.1 General <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 10.2 Test assembly Table 5 \u2014 Test assemblies <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Figure 1 \u2014 External profile of grooved steel\/ductile pipe: surface defects <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | Figure 2 \u2014 Test assembly for all fittings excluding flange adaptors Figure 3 \u2014 Test assembly for flange adaptors <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Table 6 \u2014 Minimum angular deflection of a flexible joint 10.3 Test conditions 10.4 Performance requirements <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 11 Marking and additional information for mechanical fittings connecting, repairing and renovating water supply pipes 11.1 Marking 11.2 Additional information <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Annex A (normative)\u2002 Strength and resistance to distortion test <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Table A.1 \u2014 Flange bolt torque in Nm [1.5 \u00d7 nominal torque to seal at the respective flange (PN and DN)] <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex B (informative)\u2002 Test matrix for mechanical fittings for use in the repair, connection, and renovation of pressurized water supply pipelines Table B.1 \u2014 Test matrix for wide tolerance coupling, wide tolerance stepped coupling, wide tolerance flange Table B.2 \u2014 Test matrix for repair clamp, joint encapsulation, UPT with full pipe surface contact sealing <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | Table B.3 \u2014 Test matrix for UPT with local sealing <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Specification for mechanical fittings for use in the repair, connection and renovation of pressurized water supply pipelines. Requirements and test methods<\/b><\/p>\n |