1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 15875 3 (PE-X) 3：KS M ISO 15875 3:2008 2008 10 28 http:/www.kats.go.krKS M ISO 15875 3:2008 : ( ) ( ) () ()SK () ( ) : (http:/www.standard.go.kr) ： ： 2003 11 28 ： 2008 10 28 2008-0705 ： ： ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 15875
2、 3:2008 (PE-X) 3： Plastics piping systems for hot and cold water installations Crosslinked polyethylene(PE-X) Part 3： Fittings 2002 ISO/FDIS 15875 3, Plastics piping systems for hot and cold water installations Crosslinked polyethylene(PE-X) Part 3： Fittings , . 1 (KS M ISO 15875 1 1 ) (PE-X) . ( )
3、. , , . . (KS M)ISO 15875 EN ISO 15875 5 KS M 3357 . . 2 . . ( ) . KS M ISO 15875 3:2008 2 KS B 1546, KS B ISO 228 1： 2007, , KS M 3357, (PE-X) KS M ISO 1167, KS M ISO 3126, KS M ISO 4065, KS M ISO 7686, KS M ISO TR 9080, KS M ISO 10147, (PE-X) KS M ISO 11922 1, 1： KS M ISO 12092, (PVC U), (PVC C),
4、/ / (ABS) / / (ASA) , KS M ISO 15875 1, (PE-X) 1： KS M ISO 23711, EN ISO 15875 5： 2003, Plastics piping systems for hot and cold water installations Crosslinked polyethylene(PE-X) Part 5： Fitness for purpose of the system EN 681 1, Elastomeric seals Materials requirements for pipe joint seals used i
5、n water and drainage applications Part 1： Vulcanized rubber EN 1254 3, Copper and copper alloys Plumbing fittings Part 3： Fittings with compression ends for use with plastics pipes EN 10088 1, Stainless steels Part 1： List of stainless steels prEN 10226 1, Pipe threads where pressure-tight joints ar
6、e made on the threads Part 1： Taper external threads and parallel internal treads Dimensions, tolerances and designations EN 12107, Plastics piping systems Injection-moulded thermoplastics fittings, valves and ancillary equipment Determination of the long-term hydrostatic strength of thermoplastics
7、materials for injection-moulding piping components 3 , KS M ISO 15875 1 , . 3.1 3.1.1 3.1.2 3.1.3 2 KS M ISO 15875 3:2008 3 3.1.4 (flat seat union fitting) 2 , , . 3.2 3.3 4 4.1 4.1.1 PE-X KS M 3357 . 1 ( ) . 1 PE-X ( ) MPa h 12.0 20 1 3 4.8 95 1 3 4.4 95 1 000 3 . aA . - KS M ISO 1167(EN 12107 ) a
8、. ISO/TS 15875 72 . 4.1.2 PE-X PE-X 4.1.2.1 LCL LCL KS M ISO TR 9080 KS M ISO 1167 . LCL 2 DF(KS M 3357 A ) KS M ISO 15875 3:2008 4 F . ( 20 , 60 95 ) LCL . KS M ISO TR 9080 , 2 . , Tmax . 2 PE-X 1 PE-X 2 PE-X 4 PE-X 5 Tmax( ) 80 80 70 90 TTest( ) 20 95a 95a 80 95 (h) 1 1 000 1 000 1 000 1 000 a 95
9、. . 4.1.2.2 KS M ISO 1167 110 , 8 760 , . . , . 4.1.3 PE-X (PE-X) PE-X 4.1.2 . 4.2 (KS M)ISO 15875 EN 1254 3 EN 10088 1 . 4.3 KS M ISO 15875 1 . KS M ISO 15875 3:2008 5 5 5.1 , , . . . . 5.2 KS M ISO 7686 0.2 % . . 6 6.1 KS M ISO 3126 . 6.1.1 dn KS M 3357 . 6.1.2 45 90 . 6.1.3 prEN 10226 1 . ( ) KS
10、B ISO 228 1 . . 6.2 1 3 . L1 L2( 1 ) 3 . . KS M ISO 15875 3:2008 6 D1 L3 0.5L2 D2 L1 D3 L1 . . L2 L3 1 3 ： mm dn a D1,min L2,minL1,minL1,max16 20 25 32 40 50 63 75 90 110 125 140 160 16.1 20.1 25.1 32.1 40.1 50.1 63.2 75.2 90.2 110.3 125.3 140.3 160.4 10 10 10 10 10 10 11 12 13 15 16 18 20 20 20 20
11、20 20 20 23 25 28 32 35 38 42 35 37 40 44 49 55 63 70 79 85 90 95 101 a D1 .6.3 EN 1254 3 KS B 1546 . L1L2L3D3D2D1L3 0.5 L2KS M ISO 15875 3:2008 7 7 7.1 4 KS M ISO 12092 , , pF . . . DFFDF= pp p F： (MPa) F： 4 (MPa) DF： 4.1 KS M 3357 A (MPa) p D： 0.4 MPa, 0.6 MPa, 0.8 MPa 1.0 MPa . . 7.2 PE-X DF DP ,
12、 (p F) 4 . KS M ISO 15875 3:2008 8 4 p F PE-X 1 PE-X 2 PE-X 4 PE-X 5 Tmax( ) 80 80 70 90 DF(MPa) 3.85 3.54 4.00 3.24 a Ttest( ) 20 95 20 95 20 80 20 95 t(h) 1 1 000 1 1 000 1 1 000 1 1 000 F(MPa) 12 4.4 12 4.4 12 5.2 12 4.4 (p D) pF(MPa)： 0.4 0.6 0.8 1.0 1.58b 1.87 2.50 3.12 0.58b 0.69 0.92 1.15 1.5
13、8b 2.04 2.72 3.39 0.58b 0.75 1.00 1.25 1.58b 1.80 2.40 3.00 0.69b 0.78 1.04 1.30 1.58b 2.23 2.97 3.71 0.58b 0.82 1.09 1.36 3 3 3 3 3 3 3 3 a 95 Tmax 10 . PE-X 1 PE-X 2 95 . . b20 , 1.0 MPa, 50 (KS M ISO 15875 1 4. ). 7.3 PE-X PE-X pF 7.1 4.1.2 F DF 4 . 7.4 PE-X (PE-X) 7.3 . 8 KS M ISO 10147 5 . KS M
14、 ISO 15875 3:2008 9 5 70 % 65 % 60 % 60 % 9 9.1 6 . 9.2 (952) KS M 3357 B . B . 9.3 500 mL . 6 0.5 1 2 mg/L 0.7 mg/L (952) 1 mg/L . KS M 3357 B 10 (sealing element) , EN ISO 15875 5 . 11 KS M 3357 , EN ISO 15875 5 . 12 12.1 12.1.1 , , . , , . KS M ISO 15875 3:2008 10 12.1.2 . 12.1.3 . 12.1.4 . 12.2
15、7 . 7 a dna ( ) ( )a c a(KS M)ISO 15875 16 2.2 b PE-X 2 /1.0 MPa da . . b ： PE-Xa ： PE-Xb ： PE-Xc ： PE-Xd c d . a) , ： b) KS M ISO 15875 3:2008 11 1 ENV 12108： 2001, Plastics piping systems Guidance for the installation inside buildings of pressure piping systems for hot and cold water intended for
16、human consumption 2 ISO/TS 15875 7, Plastics piping systems for hot and cold water installations Crosslinked polyethylene(PE-X) Part 7： Assessment of conformity (PE-X) 3： 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 15875 3:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Plastics piping systems for hot and cold water installations Crosslinked polyethylene(PE-X) Part 3： FittingsICS 83.140.30； 91.140.60
