GOST R 54866-2011 Thermoplastics pipes Determination of the long-term hydrostatic strength on pipe samples by extrapolation method《热塑管 用外推法测定样品管的长期静液压强度》.pdf

1、 548662011( 9080:2003) ISO 9080:2003Plastics piping and ducting systems Determination of the long-term hydrostaticstrength of thermoplastics materials in pipe form by extrapolation(MOD) 27 2002 . 184-3 , 1.02004 . 1 - , - , ,HENCOINDUSTRIES N.V., - , 42 465 241, , , 3 15 2011 . 1572-4 - 9080:2003 .

2、- (ISO 9080:2003 Plastics piping and ducting systems Determination of the long-term hydrostatic strengthof thermoplastics materials in pipe form by extrapolation) 1167 3146:2000, , 1508883, 2155376 2415780. 1.52004 ( 3.5)5 , - . - () . , , 2012 , - - II 5486620111 12 13 24 25 .36 , 57 5 () 7 () 10 (

3、) . 11 17III 548662011 () -, , . - , - . - (, ), 50 20 C, , . - , , , . , , - ( ). MRS 20 C, -, , . , - (, 70 C), , (, 110 C). - , . - , . , (lg ) (lg ). - 97,5 %- , 95 %- . ., , , ( 20 C 50 ). (. 5.1.4) c92 - 100 . , , . , , . , - , , , . . , , :- ( 97,5 %- ), - , , 50 - 20 C, ;- ( 97,5 %- ) , , ,

4、. , . . () - ( 97,5 %- ), , B (. ). M ( 97,5 %- ), .IV 548662011 hermoplastics pipes. Determination of the long-term hydrostatic strength on pipe samples byextrapolation method 201301011 ., , , . . .2 : 31262007 . -. (CO 3126:2007, IDT) 5082595 ( 2507:72) - . ( 2507:72*, MOD) 1508883 . 2155376 . 241

5、5780 . - - , 1 , - , . - (), - () . , , , , .* 2507-1:1995.1 548662011( 9080:2003) 3 :3.1 , : C, , .3.2 c115,:, () - , . , , - c115c61c45pd eeem yy(),min,min2, , ;dem , ;ey,min , .3.3 Tt,:, - .3.4 Tt,max,: , - .3.5 Ts,:, .3.6 t,: .3.7 c115LTHS,: -, t.3.8 c115LPL,: , 97,5 %- - T t. c115LPL= c115(T, t, 0,975).3.9 : , - -, .3.10 : lg () lg (), .3.11 k: - .4 4.1 24157. . 3126. , 25 63 . - .4.2 4.2.1 30 -, -. . , - 7000 - 9000 (. 5.1.4). (. 3.9) 2 548662011 .4.2.2 10 .4.2.3 c16340 C 1000 - , 4.2.1. .4.2.4 , , , -. .5 5.1