GOST IEC 61241-10-2011 Electrical apparatus for use in the presence of combustible dust Part 10 Classification of areas where combustible dusts are or may be prepresent《有可燃性粉尘场合用电气.pdf

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1、, , 10 , (IEC 61241-10:2004, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)IEC 61241-102011, 1.092 . 1.22009 . , - . , , -, 1 -( -)2 3 , (- 29 2011 . 40) : ( 3166) 00497 ( 3166) 00497 BYKZKGRUTJUZ 4 22 2011 . 1640- IEC 61241-102011 - 15 2013 .5 IEC 61241-10:2004 (

2、-) Electrical apparatus for use in the presence of combustible dust Part 10: Classification of areas wherecombustible dusts are or maybe present(, , - . 10. , - ). (IDT). - . 612141-1020076 ( ) - . , - . - c169 , 2013 -, II IEC 61241-1020111 12 23 24 34.1 .34.2 .34.3 .45 45.1 .45.2 .56 .66.1 .66.2 .

3、66.3 .66.4 77 .78 88.1 .88.2 , .8 () .9 () .13 () .15 16 () .17III IEC 61241-102011-IEC61241-10:2004,94/9; .-, . IEC 61241-0:2004, , . 0. ,. IEC 61241-399, - , .,.,- ., , , , , .,- , . ( ). - .IV IEC 61241-102011, , 10 , Electrical apparatus for use in the presence of combustible dust. Part 10. Clas

4、sification of areas where combustibledusts are or may be present 201302151 , , - , - . . - 4 , - . 7 . , - , . -, . , - . :- ;- , - ;- , , (. 1);- , .,. 1 , , - , , . 2 () - , . . - .1 IEC 61241-102011 2 , , . . - ( ).IEC 61241-0 Electrical apparatus for use in the presence of combustible dust Part

5、0: Generalrequirements (, , . 0. )IEC 61241-14 Electrical apparatus for use in the presence of combustible dust Part 14: Selection andinstallation (, , . 14. )13 :3.1 (area): .3.2 (atmospheric conditions) (surroundingconditions): , 101,3 (1013 ) 20 (293 ) , - .3.3 (hybrid mixture): , , . , -.3.4 (du

6、st): , , , ( , ISO 4225 1).3.5 (explosive dust atmosphere): , , , - .IEV 2, 426-02-04, 3.6 (combustible dust): , , .3.7 () (hazardous area (dust): , , - . - (. 6.1 6.2).3.8 () (non-hazardous area (dust): , .3.9 (dust containment): , -, , , - , .3.10 (source of dust release): , . 1 . 2 - :a) : , , ;2 IEC 61241-1020111.b) , ;c) , - , , .3.11 (extent of zone): , , - .3.12 (normal operation): -, . , (-, ), .3.13 (abnormal operation): - , .3.14 (equipment): , , , , , , , , , , , - .4 4.1 / , . 3.7 3.8 . , . , , , , - . - ., , , , , . , - . :- ,