水道用ポリエチレン二層管 - jppe.org

1 JP K 002:2020. 26 1 16 . 2020 10 29 .. 1. 1 1. 2 1. 3 3. 4 4. 5 5. 5. 5. 5. 6 6. 6. 7. 7. 8. 7 10. 10. 10. 10. 10. 10. 10. 10. 10. 10. 10. 10. 10. 11. 11. 12. 12. 13. 13. 13. 13. 13. 13. 8 14. 14. 14. 9 15. 10 15. 16. (1).. 2020 10 29 . (1). JP. K 002 2020.. Double wall polyethylene pipes for water supply . 2007 1 ISO 4427-1 ISO 4427-2 .. 1 .. 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 MOD . MOD ISO/IEC Guide 21-1 . 2 .. JIS B 7502 . JIS B 7507.

2 JIS B 7512 . JIS K 6761 . 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 MOD . 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 MOD . JIS K 6812:2003 . ISO 18553:2002 Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds IDT.

3 JIS K 6813 .. ISO 6964 Polyolefin pipes and fittings Determination of carbon black content by calcination and pyrolysis Test method and basic specification IDT . 2. K 002:2020. JIS K 6814 . ISO 2505:2005 Thermoplastics pipes Longitudinal reversion Test method and parameters MOD . JIS K 6815-1 1 . ISO 6259-1 Thermoplastics pipes - Determination of tensile properties -Part 1: General test method MOD . JIS K 6815-3 3 . ISO 6259-3 Thermoplastics pipes - Determination of tensile properties Part 3: Polyolefin pipes IDT . JIS K 6900 . JIS K 7112:1999 . ISO 1183:1987 plastics - Methods of determining the density and relative density of non-cellular plastics MOD.

4 JIS K 7151:1995 . ISO 293 plastics - Compression moulding test specimens of thermoplastic materials IDT . JIS K 7210 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 MOD . JIS K 7251 . ISO 15512 plastics Determination of the water content JIS K 8005 . JIS K 8625 . JIS K 8637 . JIS K 8659 . JIS K8 913 . JIS S 3200-1 . JIS S 3200-7 . JIS Z 8401 . ISO 1167-1 Thermoplastics pipes, fititings and assembles for the transport of fluids - Test method for the method for the determination of the resistance to internal pressure Part 1: General test method ISO 1167-2 Thermoplastics pipes, fititings 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 coefficientt ISO 16871 plastics piping and ducting systems - plastics pipes and fittings - Method for exposure to direct natural weathering 3. K 002:2020. 3 . JIS K 6900 .. a lcl lower confidence limit of the predicted hydrostatic strength . 20 50 . MPa . b , MRS minimum required strength . lcl ISO 12162.

6 MPa .. a nominal outside diameter . ISO . b nominal outside diameter .. c) outside diameter .. d out-of-roundness .. e wall thickness .. f minimum wall thickness .. g mean outside diameter . 2 . h SDR standard dimension ratio .. a compound .. b colored compound .. c master batch compound .. a .. a .. b .. 4. K 002:2020. 4 . 1 . 1 . SDR . PE50, PE100 . 2 PE80 . 3 PE100 11 .. 5. K 002:2020. 5 .. MRS 2 . ISO 9080 ISO 12162 . PE100 ISO 1167-1 ISO 1167-2 . ISO 9080 lcl ISO 12162 MRS .. 2 . lcl (MPa) MRS (MPa). PE50 PE80 PE100 .. MFR .. 3 .. 3 .. PE50 g/cm3 . a PE80 g/cm3 PE100 g/cm3 . b . a MFR 25 %. a 20 min c) 3 d 3 d ~ a 240 e 350mg/kg f 300mg/kg 350 d),g) h) e) a.

7 B . c . d . e PE100 . f . g) . h) . 6. K 002:2020. 6 .. a . b . c 1 2 .. 10 . 1/2 . 1 3 25 50 . 2 1 ,2 ,3 20 63 355 . 7. K 002:2020.. 5 .. 7 4 . 4 .. MFR a 25% 20 min b 3 c 3 b ~ 350 d) e) (PE50) MPa . (PE100) MPa .. 350 % 3 % . 1 . (TOC) 1 mg/L . mg/L .. f) a . R % . F0 MFR g/10min . F1 MFR g/10min . b . c .. d .. e . f . 8. K 002:2020.. 5 7 . 8 . 5 1 .. 1m . c). e) kg . a). ( d). (m) . )b) PE50 PE100. 13 120. 20 25 90. 30 40 60 50 40 a .. b . , . c .. d).. e). 1m . (PE50), (PE100) . 6 2 .. 1m . c).. a). ( d) e). (m) . )b) . kg . 13 120. 20 25 90. 30 40 60 50 40 a .. b . , . c .. d).. e). 1m .. 9. K 002:2020. 7 3 . mm . 1m.

8 C).. a). ( d) e). (m) . )b) . kg . + 20 + 0 + 120. 25 0 + 0 32 0 + 90. 40 0. + + + 50 60 0 0 0. + 63 40 0. + + + 75 0 0 0. + + 90 0 0. + + + 110 0 0 0. + + 125 0 0. + + + 160 5 0 0 0. + + 180 0 0 + + + 0. 250 0 0. + + 315 0 0 + + + 0. 355 0 0. a .. b . , . c .. d).. e). 1m .. 8 .. 25 2 0 2. 32 3 2. 40 4 0 2. 50 5 2. 10. K 002:2020. 7 .. JIS B 7502 JIS B 7503 JIS B 7507. JIS B 7512 . 5 7 . 23 2 23 2 . 23 .. 23 10-5. 23 mm . mm . 10-5/ .. JIS K 7112 D 3 .. JIS K 7210-1 . a) . 1) 190 MFR MFR 3 .. 2 MFR . b) 190 . MFR MFR MFR .. JIS K 6762 JA 2 .. JIS K 6812 .. JIS K 6812 .. JIS K 6813 .. JIS K 7151 JIS K 6762 JB .. JIS K 6762 JC.

9 JIS K 7251 .. ISO 16871 . GJ/ .. 11. K 002:2020.. JIS K 6815-1 JIS K 6815-3 25 . 32 3 1BA .. 400 .. l a3 75. l a1 30 r 30. l a2 58 2. b2 10 b1 L a0 La l a 2 +20. 3 1BA .. ISO 1167-1 ISO 1167-2 . 9 80 . 1000 20 100 80 165 . P MPa . MPa . SDR . 9 . MPa .. PE100 PE80 PE50 h . 20 100. 80 165. 80 1000. 80 . 10 . 12. K 002:2020. 10 . PE100 PE80 PE50.. MPa h MPa h MPa h . 165 165 165. 256 233 698. 399 331 1000. 629 474. 685. 1 000. 1000.. a) 110 125 . 3 D 1mm 4 4 . b) . 80 500 500 .. PE100 . mm h SDR11 .. 110 125 4 .. JIS K 6815-1 JIS K 6815-3 20 . 25 3 1BA .. 1 K 20 . 20 MPa . 1 t MPa . K 1 2 3 . MPa/ .. 13. K 002:2020.. JIS K 6814.

10 JIS S 3200-1 MPa 2 .. JIS K 6762 JD . 11 . 11 . mm a .. 13 20 20 25 4000. 25 30 32 40 2000. 40 50 50 63 1000. 75 90 110 125 160 180 250 315 355 500. a 4 2 . 500mL .. JIS K 6762 JE 50 mm . 3 .. 3 . 250mm 9 80 . 165 10 .. JIS Z 8401 A . 14. K 002:2020. 8 .. a 3 .. b 4 . 80 1000 .. a b . 9 .. a . 1 . 2 MFR . b . 1 . 2 . 3 . 4) . 5) . 6) . 7 . 8 .. 20 100 80 165 . 3 . 15. K 002:2020. 9 .. a . b SDR 3 SDR-11 . c PE50 PE80 PE100 . d . e . 10 .. a MPa .. b . c m .. d . e 1 25 2 50 3 . 30 . f . g . h .. 16. K 002:2020. JP K 002 2020.. 1 . 1953 1958 1 . 1959 7 JIS K 6762:1959 .. 1993 7 JIS 1998 12 .. 13 50 . 50 200 . 50 . JIS 3 PE100.