1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2005 12 29 KS M ISO 9853 (PVCU) KS M ISO 9853: 2005 (2010 )M ISO 9853: 2005 ( ) ( ) ( )JESE.Chem. ( ) ( )SK ( ) ( ) ( ) : : 2005 12 29 : 2010 6 22 2010 0217 : : ( ) ( 02 509 73025) . 7 5 , . ICS 23.040.45 KS M ISO (PVCU) 9853:2005Injection-moulded unplastic
2、ized poly(vinyl chloride)(PVC U) fittings for pressure pipe systems Crushing test 1991 ISO 9853 Injection-moulded unplasticized poly(vinyl chloride) (PVC U) fittings for pressure pipe systems Crushing test . . . 1. (PVC U) ( A ). PVC U . KS M ISO 264 . KS M ISO 727 1 . KS M ISO 2048 . 2. . a) (perce
3、ntage deformatin) X . 100010=hhhX (1) h0: (mm) h1: X (mm) X h1 . ()100101Xhh= (2) 3. 2 . X 50 mm/ . , . 4. . 4.1 M ISO 9853: 2005 2 (505) mm/ . 1 1 4.2 . (reducing tees) . 5. , . . 3 . , (7.2 ). 24 . 6. (232) 2 . 7. 7.1 (232) . , (bar) . M ISO 9853: 2005 3 7.2 ( ) . (4.2) . , . a) 1: 90 b) 2: 1 , 2
4、. 7.3 h0 mm . 7.4 (505) mm/ . 7.5 (2) X( A ) h1 . 7.6 . 8. . a) b) c) d) ( ) e) f) g) h) ( ) i) (N) j) h0(mm), h1(mm) X(%) k) . l) . , M ISO 9853: 2005 4 A() X . X = 20 % . . M ISO 9853: 2005 5 B() 1 KS M ISO 264: 2005 (PVC U) 2 KS M ISO 727 1: 2005 (PVC U), (PVC C) / / (ABS) 1: 3 KS M ISO 2048 : 20
5、05 (PVC U) (PVC U) 2006 1 23 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 012 2 1741( 3 ) (053)384 1562 4 Fax. (053)384 1565 790 380 627( ) (054)278 9611 Fax. (054)278 9662 406 130 994( 16 ) (032)260 0260 7 Fax. (032)260 0268 443 766 906
6、5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax. (033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 14( 5 ) (042)864 2301 3 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)589 0500 3 Fax. (041)589 0504 561 841 1 337 2( 7 ) (063)214 2
7、234 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 210 298 7 ( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fax. (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS M ISO 9853: 2005 Injection moulded unplasticized poly(vinyl chloride)(PVCU) fittings for pressure pipe systemsCrushing test ICS 23.040.45