KS M ISO 23711-2007 Elastomeric seals－Requirements for materials for pipe joint seals used in water and drainage applications－Thermoplastic elastomers《弹性密封件 灌溉和排水设施用管接头密封件材料的要求 弹性塑.pdf

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2、astomeric seals Requirements for materials for pipe joint seals used in water and drainage applications Thermoplastic elastomers 2003 1 ISO 23711, Elastomeric sealsRequirements for materials for pipe joint seals used in water and drainage applicationsThermoplastic elastomers , . 1 (TPEs) . a) (95 )

3、b) (45 95 ) c) , , . 2 . . ( ) . KS M ISO 37, KS M ISO 188, KS M ISO 471, , KS M ISO 815, , KS M ISO 14311, 1： KS M ISO 1817, KS M ISO 33021, 1： KS M ISO 3384, KS M ISO 46611, 1： KS M ISO 9691, KS M ISO 23711：2007 ISO 48：1994, Rubber, vulcanized or thermoplasticDetermination of hardness(hardness bet

4、ween 10 IRHD and 100 IRHD) 3 . 3.1 . . . 4 1 . 1 50 60 70 , IRHD 4655 5665 6675 2 . 5 5.1 KS M ISO 33021 . 5.2 . KS M ISO 9691 . KS M ISO 9691 4.1.1 . KS M ISO 9691 4.1.2.1 b) . 1 KS M ISO 9691 4.1.2.1 a) . , . 2 KS M ISO 9691 4.2 . KS M ISO 9691 KS M ISO 7743 . , . 2 KS M ISO 23711：2007 5.3 ISO 48

5、2 . ISO 48 . 5 IRHD . . 5.4 , (sample plate) KS M ISO 37 . . 6.1.1 6.1.3 . 2 . 5.5 5.5.1 25 % , . 5.5.2 23 70 B 23 70 KS M ISO 815 , 2 . 5.5.3 10 10 KS M ISO 815 B (303) 2 . 5.6 5.3 (5.4 ) KS M ISO 188 70 7 . , 2 . 5.7 , KS M ISO 3384 A 23 . 7 3 , 1, 3 7 , 100 3 , 1, 3, 7, 30 100 . 3 KS M ISO 23711：

6、2007 (logarithmic time scale) . 7 0.93 , 100 0.83 . 2 7 100 . 2 . (232) , 7 (232) , 100 , . 100 . , . 5.8 70 7 KS M ISO 1817 , 2 . 5.9 KS M ISO 14311 . (505) pphm (402) (pretension) (720/2) (480/2) (202) % (5510) % (fittings) 2 . (255) pphm . 5.10 ( WH ) KS M ISO 1817 , 70 No.1 72 2 . 4 KS M ISO 237

7、11：2007 2 WT WH (TPE) 50 60 70 IRHD ISO 48 () 5.3 5 5 5 () MPa KS M ISO 37 5.4 3 4 5 () % KS M ISO 37 5.4 300 300 300 () 23 , 72 70 , 24 10 , 72 % % % KS M ISO 815 KS M ISO 815 KS M ISO 815 5.5.2 5.5.2 5.5.3 25 40 65 25 40 65 25 40 65 (70, 7) () () () IRHD % % KS M ISO 188 ISO 48 KS M ISO 37 KS M IS

8、O 37 5.6 5 10 15 5 10 15 5 10 15 () 23 , 7 23 , 100 % % KS M ISO 3384 KS M ISO 3384 5.7 5.7 19 28 22 32 24 35 () (70 , 7) % KS M ISO 1817 5.8 8 1 8 1 8 1 KS M ISO 14311 5.9 . WH No.1 () (70 , 72) % KS M ISO 1817 5.10 50 10 50 10 50 10 6 6.1 6.1.1 , KS M ISO 46611 . , (slabs) . , (batch) . . 6.1.2 5

9、KS M ISO 23711：2007 . 6 mm , . 3 . 6.1.3 . 1 2 . 6.1.4 . 1 . 6.2 , KS M ISO 471 (232) . ：mm 1 2 . . 1 6 KS M ISO 23711：2007 ：mm 1 2 a (2.00.2) mm (5.4 ). 2 7 A , . ISO 9001 . 8 B 9 , WT WH . a) ： (Lip seal) b) (：KS M ISO 23711) c) (：DN 110) d) (：WT) e) (：TPEV) f) (：) 7 KS M ISO 23711：2007 /KS M ISO

10、23711/DN 110/WT/TPEV/ 3 , , WT , 2 , WH 5.35.9 WH WT 2 , WH 5.35.10 10 , . a) b) c) (：KS M ISO 23711/WT/50) d) (：4Q03) e) , (WH) f) (：TPEV) 8 KS M ISO 23711：2007 A () A.1 28 1 1 . 28 5 . . A.2 6.1 5.1 5.2 2 . a) b) c) d) 70 24 , . A.3 . a) KS A ISO 28591 S2 2.5 % AQL b) ISO 3951 S3 2.5 % AQL AQL KS

11、A ISO 28591 ISO 3951 (stringent combinations) . 9 KS M ISO 23711：2007 B () ISO 2230 . a) 25 15 . b) , . c) ( , ) . d) , . . e) . 10 KS M ISO 23711：2007 11 C () 1 ISO 2230, Rubber productsGuidelines for storage 2 KS A ISO 28591, 1： AQL 3 ISO 3951, Sampling procedures and charts for inspection by vari

12、ables for percent nonconforming 4 KS M ISO 7743, 5 ISO 9001, Quality management systemsRequirements 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS M ISO 23711 ：2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Elastomeric seals Requirements for materials for pipe joint seals used in water and drainage applications Thermoplastic elastomers ICS 83.140.50；91.140.60；91.140.80 Korean Agency for Technology and Standards http:/www.kats.go.kr