水道用ポリエチレン二層管継手 - jppe.org

1 JP K 012:2020. 26 1 16 . 2020 10 29 .. K 012:2020.. 1. 1 1. 2 1. 3 3. 3. 3. 4. , 4. 4. 4 5. 5 5. 5. 5. 5. 5. 6 6. 6. 6. 7. 7. 8. 7 11 11. 11. 11. 11. 11. 11. 11. 11. 11. 11. 11. 11. 11. 11. 12. 12. 12. 13. 13. 13. 13. (1). K 012:2020.. 14. 8 15. 15. 15. 9 16. 10 16. 1 EF 17. 2 EF 18. 3 EF45 19. 4 EF 20. 5 21. 6 22. 7 23. 8 EF 24. A 3 . 25. A1 25. A2 26. A3 27. A4 28. 28. 28. 28. 28. 28. 28. 28. 28. 29. 29. 29. 29. 30. A5 30. A6 30. A1 31. A2 31. A3 31. A4 31. A5 32. A6 32. A7 32. (2). K 012:2020. A8 32. A9 33. A10 PE3 PE1 33. A11 PE3 HPPE 33. A12 33. A13 34. A14 34. A15 60 34. A16 90 34. 35. (3). K 012:2020.. 2020 10 29 . (4). 1. K 012:2020. JP. K 012 2020.. Double wall polyethylene pipe fittings for water supply . 2007 1 ISO 4427-1 ISO 4427-3 .. 1 . 1 2 3.

2 EF .. ISO 4427-1:2007 Plastics piping systems - Polyethylene PE pipes and fittings for water supply - Part1: General, Amendment 1:2015. ISO 4427-3:2007 Plastics piping systems - Polyethylene PE pipes and fittings for water supply - Part3: Fittings, Amendoment 1:2014 MOD . ISO/IEC Guide 21-1 IDT MOD . NEQ . 2 .. JIS B 0202 1999 . JIS B 0203 . JIS B 0253 . JIS B 0254 . JIS B 7502 . JIS B 7507 . JIS B 7512 . JIS H 3250 . JIS H 3270 . JIS H 5120 . JIS H 5121 . JIS K 6743 . ISO 4422-1:1996 Pipes and fittings made of unplasticized poly (vinyl chloride) (PVCU) for water supply -- Specifications -- Part 1: General ISO 4422-3:1996 Pipes and fittings made of unplasticized poly (vinyl chloride) (PVCU)for water supply -- Specifications -- Part 3: Fittings and joints 2.

3 K 012:2020. JIS K 6762 . ISO 4427-1:2007 Plastics piping systems - Polyethylene PE pipes and fittings for water supply - Part 1: General ISO 4427-2:2007 Plastics piping systems - Polyethylene PE pipes and fittings for water supply - Part 2: Pipes JIS K 6812 . ISO 18553:2002 Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds JIS K 6813 .. ISO 6964 Polyolefin pipes and fittings Determination of carbon black content by calcination and pyrolysis Test method and basic specification IDT . JIS K 6815-1 1 . ISO 6259-1 Thermoplastics pipes - Determination of tensile properties - Part1:General test method JIS K 6815-3 3 . ISO 6259-3 Thermoplastics pipes - Determination of tensile properties - Part 3:Polyolefin pipes JIS K 6900.

4 JIS K 7112 . ISO 1183 Plastics - Methods of determining the density and relative density of noncellular plastics JIS K 7151 . ISO 293 Plastics - Compression moulding oftest specimens of thermoplastic materials JIS K 7161-2 2 .. ISO 527-2 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics JIS K 7210-1 MFR . MVR . ISO 1133-1, Plastics Determination of the melt mass-flow rate MFR . and the melt volume-flow rate MVR of thermoplastics Part 1: Standard method JIS K 7251 . ISO 15512,Plastics - Determination of the water content JIS S 3200-1 . JIS S 3200-7 . JIS Z 8401 . JWWA B 116 . JWWA B 117 . JWWA K 144 . 3. K 012:2020. JWWA K 145 . JWWA Z 108 . JP K 002 . ISO 1167-1 Thermoplastics pipes, fitiings and assembles for the transport of fluids - Test method for the determination of the resistance to internal pressure Part 1: General test method ISO 1167-2 Thermoplastics pipes, fitiings and assembles for the transport of fluids - Test method for the determination of the resistance to internal pressure Part 2.

5 Preparation of pipe test pieces ISO 9080 Plastics piping and ducting systems Determination of long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation ISO 12162 Thermoplastics materials for pipes and fittings for pressure applications-Classification and designation - Overall service design coefficient ISO 16871 Plastics piping and ducting systems - Plastics pipes and fittings - Method for exposure to direct natural weathering 3 . JIS K 6900 .. a lower confidence limit of the predicted hydrostatic strength . 20 50 . MPa . b , MRS minimum required strength . ISO 12162 . MPa .. a nominal size .. b nominal outside diameter .. c outside diameter .. d inside diameter .. e out-of-roundness .. f wall thickness .. g minimum wall thickness.

6 H SDR standard dimension ratio .. 4. K 012:2020.. a compound .. b .. c .. a .. MRS . b .. c .. d EF .. e SP . EF . f .. a .. b .. 5. K 012:2020. 4 . 1 . 1 .. 1 PE50 2 . PE80 EF EF . 1 2 . 1 PE100 . EF EF EF45 EF . 1 PE100 PE100. EF .. 3 EF EF EF45 EF . PE100. 3 . EF EF 1 . PE100. EF 3 . 1 1 PE100 JP K 011 . 2 EF 1 3 . 5 .. MRS 2 . ISO 1167-1 ISO 1167-2 ISO 9080 . ISO 12162 MRS . 2 . MPa lcl MRS. PE80 PE100 .. MFR .. JIS H 5120 CAC406 CAC902 JIS H 5121 . CAC406C CAC902C .. 3 .. 6. K 012:2020. 3 .. 1 2 . 3 .. PE80 g/cm3 . a PE100 g/cm3 . g/10 min . MFR a b b) 25 %. a 20min c . 3 3 c) % % 240 . a) . e) 350 mg/kg e),f ) 300 mg/kg . d),e), g) a) 10 min 350 % e) . a . b .. c .. d .. e . PE100 . f .. g . , , . 6 .. a . 1 2 3 .. b EF 5 6 1 7, . 8 .. / 1 2 .. 7. K 012:2020.

7 5 / .. 7 4 . 4 .. 1 2 3 . 20 min a 3 b 3 a % % . 1 .. 1 mg/L . (TOC) .. c . 1/3 . d . 25% .. a 1 2 . b . 3 . c .. d . EF . 8. K 012:2020.. 1 8 EF 5 . 6 EF 7 4. 63 EF JWWA K 145 50 EF .. 5 EF . mm b .. a . d L l1 l 2 d t e .. e - . 20 52 1 2 25 56 5 10 50 65 25 52 32 56 . 3 5 10. 0. 40 58 50 60 a JIS K 6762 3 . b 2 . c . b) . d . l 2 . e . t l 1 l 2 . 9. K 012:2020. 6 . mm b .. a . D t S. c - . + 25 52. 0. + 32 56. 0. 3 . + 40 58. 0. + 50 60. 0. S t . a JIS K 6762 3 . b . 1/2 2 .. c . b . 10. K 012:2020. 7 EF . L1. t L2. D. mm a .. D t L1 L2.. b - . 20 83 . 1 . 25 86 . + (25) 65 60. 0. + 3 (32) 68 70. 0. + (63) 70 . 0. L 1 L 2 t . a 1/2 . 2 . b . a . 11. K 012:2020. 7 .. JIS B 7502 JIS B 7507 JIS B 7512 .. JIS K 7112 D 3 .. JIS K 7210-1 . a) . 1) 190 kg MFR MFR 3.

8 Kg . 2) MFR g/10 min kg MFR . MFR 3 , kg .. JIS K 6762 JA 2 .. JIS K 6812 .. JIS K 6812 .. JIS K 6813 .. JIS K 7151 JIS K 6762 JB .. JIS K 6762 .. JIS K 7251 .. ISO 16871 . GJ/ .. JIS K 6815-1 JIS K 6815-3 25 . 32 JIS K 7161-2 A 1BA .. ISO 1167-1 ISO 1167-2 . 1 2 2 PE80 3 3 PE100 JWWA K144 . 12. K 012:2020. 3 . 8 PE100.. 2 . P . SDR 1. P MPa . MPa . SDR . 8 . MPa . PE80 PE100 h . 20 100. 80 165. 80 1000. 80 . 9 . 9 80 . PE80 PE100.. MPa h MPa h . 165 165. 233 256. 330 399. 474 629. 685 1000. 1000 .. JP K 002 .. 3 . 250mm MPa . 2 1 .. 3 . 250 mm 20 15 . 1 . 13. K 012:2020.. JWWA B117 A . 40 B .. JIS K 6762 JD 3 .. 8 80 165 . 165 9. JIS K 6762 1 PE50 . 10 11 . 10 PE50 11 PE50 .. MPa h MPa h . 80 165 165. 698. 1000.. 1 2 25 3 EF . a) 1 2 50 b . a) . 1 2 1 2. 23 2 2 3.

9 100mm 10mm . 23 2 .. 4 L 1 L 2 L 1 L 2 . mm 25. 0. 25. 0. 1 14. K 012:2020. mm 25. 0. 25. 0. 2 .. 5.. y 3 4 . b) . JWWA K 145 .. 1 JIS Z 8401 . 15. K 012:2020. 8 .. a 12 7 .. b 12 7 . 9 80 1000 .. a) 12 7 3 .. b) 12 7 6 . 9 . 20 100 80 . 165 . 12 .. MFR 16. K 012:2020. 12 .. 9. 9 .. a . b SDR11 3 . c . d . e . 10 .. a .. b . c . d . e .. 17. K 012:2020. 1 EF . mm L0 L1 L1. L0. L1. L0 . 20 90 20 . 1 2 25 95 20 . 50 110 20 . 25 90 20 11. 32 95 20 11. 3 . 40 95 20 11. 50 105 20 12. 18. K 012:2020. 2 EF . mm L0 L0. 90 L1 Z. 90 . L1 Z. L0 . 20 60 15 . 1 2 25 70 15 . 50 90 20 . 25 60 15 11 19. 32 70 15 11 23. 3 . 40 80 20 11 28. 50 90 20 12 34. 19. K 012:2020. 3 EF45 .. mm L0. L1 Z. L1 Z. L0 . 32 45 15 11 8. 3 40 50 20 11 11. 50 55 20 12 13. 20. K 012:2020. 4 EF.

10 Mm L1 Z L2. L0. L1 L2 Z. L0 . 32 25 110 20 11 11 16. 40 32 105 20 11 11 18. 3 50 32 115 20 12 11 20. 50 40 115 20 12 11 20. 63 50 125 25 12 12 21. 21. K 012:2020. 5 . mm R. L0. L0 RC. 25 105 20 R3/4. 32 115 20 R1. 40 125 20 R1 1/4. 3 . 50 125 20 R1 1/2. 50 25 125 20 R3/4. 50 32 125 20 R1. JIS B 0203 .. 22. K 012:2020. 6 . mm Rc L0. L0 RC. 25 100 20 Rc3/4. 32 110 20 Rc1. 3 . 40 120 20 Rc1 1/4. 50 120 20 Rc1 1/2. JIS B 0203 .. 23. K 012:2020. 7 . mm G. Z. Z G. 25 100 20 G1. 32 115 20 G1 1/4. 3 . 40 120 20 G1 1/2. 50 120 20 G2. JIS B 0202: 1999 .. 24. K 012:2020. 8 EF . mm H. L. 1 . L H.. 20 150 117. 50. 25 150 117. 20 150 117. 75. 25 150 117. 20 150 117. 100. 25 150 117. 20 150 117. 150. 25 150 117. 3 . 25 150 117. 50. 32 150 117. 25 150 117. 75 32 150 117. 63 150 179.