1、 554732013 1 N 12007-2:2000(NEQ) 1 ( ), ( -)2 23 4 3 5 2013 . 290-4 12007-2:2000 . , 16 . 2. ( 10 )(EN 12007-2:2000 Gas supply systems Pipelines for maximum operating pressure up to and including16bar Part2:Specificfunctionalrecommendationsforpolyethylene(MOPuptoandincluding10bar),NEQ)5 1.02012 ( 8)
2、. ( 1 ) , -.() - . , - (gost.ru) , 2014 , - - II 5547320131 .12 13 , 24 34.1 34.2 , .34.3 44.4 44.5 44.6 .54.7 64.8 64.9 64.10 .75 , 76 76.1 76.2 76.3 87 87.1 87.2 - .98 .99 .9 () , 10 () .1213III 554732013 1 , . , - 12007 . , 16 -, :- 0. ;- 1. ;- 2. . :- ;- / , , - ;- , / ;- ;- , , .IV 554732013 1
3、Gas distribution systems. Requirements for gas distribution networks. Part 1. Polyethylene gas pipelines 201401011 , , - 1,2 , 20 C 40 C , 55472.2 : 31262007 . . 12176-12011 . - . 1. 12176-22011 . - . 2. 508382009 ( 4437:2007) . 527792007 ( 8085-2:2001, 8085-3:2001) - . 538652010 . 554722013 . . 0.
4、554742013 . . 2. 9.6022005 . . 293062 . 158462002 , . , , 185992001 . 2165076 - . 2410580 . 1 554732013 - , 1 , - . - , , . , - , (). , , , , , . , -, , , .3 , 3.1 53865, :3.1.1 ; MRS, : c115LPL 20 50 (c115(20 , 50 , 0,975), R10 R20 8032 12162 c115LPL. 508382009, 3.113.1.2 ; MOP, : , , MOP =21MRSSDR
5、()c45c215CCt, MOP , ;SDR ; ;t ( ).1 MOP , - .21=1/2;105 = 0,1 = 1 . 508382009, 3.143.1.3 ( ): - , .3.1.4 en, : , 4065 ey,miney. 508382009, 3.63.1.5 dn, : , - .2 5547320133.1.6 - : . . 527792007, 3.4.3.13.1.7 ; SDR: - SDR =denn. 508382009, 3.93.1.8 ey, : , c92 0,1 . 508382009, 3.73.1.9 : , - .3.2 : ;
6、 ; - ; ;GPS (global ositioning system).4 4.1 4.1.1 1,2 - 55472, 4, - .4.1.2 , - 55474.4.1.3 , - 2 55472. 2,0 .4.1.4 - 25 dn.4.1.5 I ( - 2) 35 dn.4.1.6 , 5 %. 0,5 .,- , , .4.2 , 4.2.1 , 630 , 50838 52779.3 5547320134.2.2 , - . .4.2.3 - , . . - , :- ;- ;- 7 .4.2.4 2 - .4.2.5 ,- , -, . . , .4.2.6 - ( ) . (.).4.2.7 , , .4.2.8 .4.3 55472.4.4 4.4.1 - 55472.4.4.2 - .4.5 4.5.1 MOP .4.5.2