1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 223911 PE-RT1： KS M ISO 223911 :2010 2010 10 14 http:/www.kats.go.krKS M ISO 223911:2010 : ( ) ( ) ( )SK ( ) ( ) : (http:/www.standard.go.kr) ： ：2010 10 14 2010-0423 ： ： ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M ISO 223911:2010 PE-RT1： P
2、lastics piping systems for hot and cold water installationsPolyethylene of raised temperature resistance(PE-RT)Part 1：General 2009 2 ISO 223911, Plastics piping systems for hot and cold water installationsPolyethylene of raised temperature resistance(PE-RT)Part 1：General . 1 1.1 PE-RT . polyethylene
3、 of raised temperature resistance(PE-RT), Type I, polyethylene of raised temperature resistance(PE-RT), Type II ( ), , , . KS M ISO 22391 1, 2, 3, 5 PE-RT , , PE-RT . , . . 2 . . ( ) . KS M ISO 472：2006, KS M ISO 10431：2005, 1： KS M ISO 18731：2006, (PP) 1： KS M ISO 223911:2010 2 KS M ISO 4065：2008,
4、KS M ISO 223912, PR-RT2： KS M ISO 223913, PR-RT3： KS M ISO 223915, PR-RT5： 3 , KS M ISO 472 KS M ISO 10431 . 3.1 . 3.1.1 3.1.1.1 (nominal size, DN) , (mm) . 3.1.1.2 (nominal size, DN/OD) 3.1.1.3 (nominal outside diameter, d n ) DN/OD 3.1.1.4 ( , d e ) , 0.1 mm 3.1.1.5 (mean outside diameter, d em )
5、(3.142) , 0.1 mm 3.1.1.6 (minimum mean outside diameter, d em,min ) 3.1.1.7 (maximum mean outside diameter, d em,max ) 3.1.1.8 (mean inside diameter of socket, d sm ) KS M ISO 223911:2010 3 3.1.1.9 , (out-of-roundness, ovality) , 3.1.1.10 (nominal wall thickness, e n ) , (mm) . 3.1.1.11 (wall thickn
6、ess, e) , 0.1 mm . 3.1.1.12 (minimum wall thickness, e min ) 3.1.1.13 (maximum wall thickness, e max ) 3.1.1.14 (tolerance) , . 3.1.1.15 (pipe series, S) KS M ISO 4065 . KS M ISO 22391 , S (KS M ISO 223912 ). 3.1.1.16 (calculated pipe value, S calc ) 0.1 mm . n n n calc 2e e d S d n ： (mm) e n ： (mm
7、) 3.1.2 3.1.2.1 (design pressure, p D ) EN 8061 (MDP) . KS M ISO 223911:2010 4 3.1.2.2 (hydrostatic stress, ) , , min min em 2 ) ( e e d p p ： (MPa) d em ： (mm) e min ： (mm) 3.1.2.3 (design temperature, T D ) . 3.1.2.4 (maximum design temperature, T max ) 3.1.2.5 (malfunction temperature, T mal ) 3.
8、1.2.6 (cold water temperature, T cold ) 25 20 . 3.1.2.7 (treated water) . 3.1.3 3.1.3.1 ( LPL ) , , T t 97.5 % . LPL (T, t, 0.975) . 3.1.3.2 ( D ) , ( DP ), ( DF ). KS M ISO 223911:2010 5 3.1.3.3 () (overall service(design) coefficient, C) 1 , LPL . 3.1.3.4 , , . 3.1.3.5 , (PE-RT) 3.2 C () d e( ) d
9、em d em,max d em,min d n d sm e e max e min e n p p D S calc S calc,ma T T cold T D T mal T max T test t cold20 D DF DP F KS M ISO 223911:2010 6 LPL P 3.3 DN DN/DO LCL MDP PE-RT polyethylene of raised temperature resistance S 4 KS M ISO 22391 1 4 . 50 . ISO 10508 . , . ISO 10508 3 ( ) KS M ISO 22391
10、 . , 1 . p D4, 6, 8 10 . 1 20 , 10 50 . . . KS M ISO 223911:2010 7 1 T D aT D() T max T max() T mal T mal() 1 a60 49 80 1 95 100 (60 ) 2 a70 49 80 1 95 100 (70 ) 4 b20 40 60 2.5 20 25 70 2.5 100 100 5 b20 60 80 14 25 10 90 1 100 100 ISO 22391 T D , T max , T mal . a 1 2 . b . , 5 50 20 14, 60 5 , 80
11、 10 , 90 1 , 100 100. 5 5.1 KS M ISO 223912 , KS M ISO 223913 . 5.2 . 5.3 KS M ISO 22391 . , . 6 KS M ISO 223912 KS M ISO 223913 KS M ISO 223915 . KS M ISO 223911:2010 8 1 ISO 10508, Plastics piping systems for hot and cold water installationsGuidance for classification and design 2 EN 8061, Specifi
12、cations for installations inside buildings conveying water for human consumption Part 1：General 3 ENV 12108, Plastics piping systemsGuidance for the installation inside buildings of pressure piping systems for hot and cold water intended for human consumption KS M ISO 223911:2010 9 KS M ISO 223911 :
13、2010 , . 1 KS M ISO 223911 2009 2 ISO 223911, Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance(PE-RT)Part 1：General . KS M ISO 22391 PE-RT . . KS M ISO 22391 1. , 2. / . KS M ISO 22391 PE-RT , . KS M ISO 15874：2007, PP KS M ISO 15875：2008, PE
14、-X KS M ISO 15876：2008, PB KS M ISO 15877：2008, PVC-C PE-RT1： 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 223911 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance(PE-RT) Part 1 ：General ICS 23.040.01；91.140.60；93.025 Korean Agency for Technology and Standards http:/www.kats.go.kr
