1、KS M ISO 161-1KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 1： KS M ISO 161-1 : 2003 (2008 ) 2003 4 30 http:/www.kats.go.kr : ( ) ( ) ( ) ( )SK ( ) ( ) : (http:/www.standard.go.kr) ： : 2003 4 30 : 2008 3 3 2008-0086 : ( 02-503-7301) . (http:/www.kats.go.kr) 10 5 , . ICS 23.040.20 KS M ISO 1： 161 1： 2003
2、2008 ) Thermoplastics pipes for the conveyance of fluids Nominal outside diameters and nominal pressures Part 1： Metric series 1996 ISO 161 1 Thermoplastics pipes for the conveyance of fluids Nominal outside diameters and nominal pressures Part 1： Metric series , . 1. . , , . . 2. . . ISO 3： 1973 P
3、referred numbers Series of preferred numbers ISO 12162： 1995 Thermoplastics materials for pipes and fittings for pressure applications Classification and designation Overall service (design) coefficient 3. . 3.1 d n , . KS M ISO 161 (mm) dem,min . 3.2 de3.2.1 dem (1) 0.1 mm . (1) 3.142 . 3.2.2 dem,m
4、in , (mm) dn . 3.3 3.3.1 PN , M ISO 161 1： 2003 2 ISO 3 R10 . 3.3.2 pPMS C MPa . 3.4 LCL 20 50 97.5 % , MPa . 3.5 MRS LCL 10 MPa ISO 3 R10 LCL 10 MPa ISO 3 R20 LCL . MRS MPa . 3.6 C , 1 . C ISO 12162 . 3.7 s MRS C ISO 3 R20 , MPa . CMRSs= 3.8 SDR SDR . 12+=PMSpCMRSSDR 12+=PMSspSDR SDR MRS C pPMS . )
5、1(2=SDRCMRSpPMS )1(2=SDRpsPMS3.9 , (： MPa) , , . eedpe2)( = MRS： (MPa) pPMS： (MPa) C： s： (MPa) p： (MPa) de： (mm) e： (mm) M ISO 161 1： 2003 3 4. dn dn 1 . 1 dn 2.5 3 4 10 12 16 40 50 63 125 140 160 250 280 315 500 560 630 1 000 1 200 1 400 5 6 8 20 25 32 75 90 110 180 200 225 355 400 450 710 800 900
6、1 600 1 800 2 000 5. PN PN 2 . 2 PN ( pPMS ) pPMSPN bar MPa 1 2.5 3.2 4 1 2.5 3.2 4 0.1 0.25 0.32 0.4 5 6 6.3 8 5 6 6.3 8 0.5 0.6 0.63 0.8 10 12.5 16 20 10 12.5 16 20 1 1.25 1.6 2 , ISO 3 R5 R10 . 6. MRS MRS 3 . 3 MRS ： MPa 1 1.25 1.6 2 6.3 8 10 11.2 20 22.4 25 28 2.5 3.15 4 5 12.5 14 16 18 31.5 35.
7、5 40 1 10 ISO 3 R10 ( 25 %) . 10 R20 (12 % ) . M ISO 161 1： 2003 4 A () 1 ISO 161 2： 1996 Thermoplastics pipes for the conveyance of fluids Nominal outside diameters and nominal pressures Part 2： Inch based series 2 ISO 497： 1973 Guide to the choice of series of preferred numbers and of series conta
8、ining more rounded values of preferred numbers 3 KS M ISO 4065 1： 135513 7017 (02)60094867 (02)600948878 http:/ KS M ISO 161-1 : 2003 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Thermoplastics pipes for the conveyance of fluids Nominal outside diameters and nominal pressures Part 1： Metric series ICS 23.040.20 Korean Agency for Technology and Standards http:/www.kats.go.kr
