KS V ISO 19921-2012 Fire resistance of metallic pipe components with resilient and elastomeric seals-Test methods《船舶与海洋技术 带弹性密封件的金属管道部件的耐火性 试验方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS V ISO 19921 KS V ISO 19921: 2012 2012 10 30 http:/www.kats.go.krKS V ISO 19921:2012 : ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2007 10 02 :2012 10 30 2012-0573 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS V ISO 19921:2012 i . ii 1 1 2

2、 1 3 1 4 2 5 .2 6 .2 7 .2 7.1 2 7.2 .2 7.3 .3 7.4 3 7.5 3 7.6 4 7.7 4 7.8 (heat flux) .4 8 4 9 .4 A( ) .5 B( ) 6 C( ) 7 KS V ISO 19921:2012 ii 2005 1 ISO 19921, Ships and marine technology Fire resistance of metallic pipe components with resilient and elastomeric seals Test methods , . KS V ISO 1992

3、1:2012 Fire resistance of metallic pipe components with resilient and elastomeric seals Test methods 1 (seal) , . KS V ISO 19922 , (proof pressure) . 2 . . ( ) . KS V ISO 15837, KS V ISO 19922, 3 (designation) . KS V ISO 19921 30 5 24 F . : KS V ISO 19921 : 30 : ( ) 5 : (bar) 24 : (bar) F : (fire sl

4、eeve) KS V ISO 19921:2012 2 4 7.1 . . , . B , F . 24 . 5 . 3 . . 6 KS V ISO 19922 . 7 7.1 20 mm , ( 1 ). : mm 1 2 1 7.2 1 ( ) . 1 2 20KS V ISO 19921:2012 3 7.3 ( 2 ) . a b c 2 . : mm 1 2 a ( ) b ( ) c d 2 7.4 ( ) . 7.5 1 . . 1 a 802 b 85 c 80050 2 . ab 200 15 1c d5 0 2 KS V ISO 19921:2012 4 7.6 500

5、kPa20 kPa(5 bar0.2 bar) . . 5 . 1.5 . 7.7 30 . 7.8 (heat flux) (pre-mix flame) (total heat release rate) 65 kW, 5 kg/h . 3 % . 95 % . 152 mm 51 mm . 12.5 cm1 cm 113.6 kW/m2(10 %) . , . 8 . 2 . . , B.1 (5. ). (flammable) , 0.2 L/min . 9 A . KS V ISO 19921:2012 5 A ( ) KS V ISO 19921 : _ _ _ _bar _ ba

6、r : _ : : _ : _ _ bar _ bar _ _ : _ _ : _ _ ( ) . . ( ) _ ( ) : .: : : ( ) KS V ISO 19921:2012 6 B ( ) , . . . , B.1 . B.1 DN DN8 8, 10, 15 10 10, 15, 20 15 15, 20, 25 20 20, 25, 32, 40 25 25, 32, 40, 50 32 32, 40, 50, 65 40 40, 50, 65, 80 50 50, 65, 80, 100 65 65, 80, 100, 125 80 80, 100, 125, 150

7、100 100, 125, 150, 200 125 125, 150, 200, 250 150 150, 200, 250, 300 200 200, 250, 300, 350, 400 250 250, 300, 350, 400, 450, 500 300 300, 350, 400, 450, 500, 600 KS V ISO 19921:2012 7 C ( ) KS V ISO 19922 . KS V ISO 15837 (compression fittings) (spin on) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS V ISO 19921:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Fire resistance of metallic pipe components with resilient and elastomeric sealsTest methods ICS 47.020.30;47.020.99

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