1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC 60730-2-8 2012 2-8 , (IEC 60730-2-8:2003, IDT) 2014 IEC 60730-2-82012 II , - 1.092 . 1.22009 . , . , , , 1 - ( ) 2 (-) 3 , ( 54- 03 2012 .) : ( 3166) 00497 ( 3166) 00497 - AZ AM BY GE KZ KG MD RU TJ TM UZ 4 28 2013 .
2、 549- IEC 60730-2-82012 01 2014 . 5 IEC 60730-2-8:2003 Automatic electrical controls for household and similar Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements ( . 2-8. , ). . IEC/C 72 - (IEC). , - , , , . (en). (IDT) 6 IEC 60730-2-82012 III
3、 - , . () - - . , , 2014 -, - IEC 60730282012 IV - . IEC 60730-1:2004. : - ; - ; - ; - . , , , IEC 60730-1, 101. IEC 60730-2-82012 1 2-8 , Automatic electrical controls for household and similar Part 2-8 Particular requirements for electrically operated water valves, including mechanical requirement
4、s 20140701 1 1 . : 1.1 , - () , , . - , -, , , . ., . , IEC 60335. 1.1.1 - , -. 1.1.2 , , , , , () - . - , , - , . , -, , - . , - . : - , DN 50; - - 1,6 ; - ; - ; - . , , : - ( - ); - ; - ; - . IEC 60730-2-82012 2 1.1.3 , . 1.1.4 , , , , . , . 1.5 1 . ISO 7-1:1994 , . 1. -, ISO 65:1981 ISO 7-1 ISO 2
5、28-1:2003 . 1. , ISO 630:1995 . , , ISO 1179-1:2007 -. ISO 228-1 - . 1. ISO 1179-2:2007 -. ISO 228-1 - . 2. - ( S) ( L) ( E) ISO 1179-3:2007 -. ISO 228-1 - . 3. - ( L) ( G H) ISO 1179-4:2007 -. ISO 228-1 - . 4. - ( B) ISO 4144:2003 . , - ISO 7-1 ISO 4400:1994 . - . ISO 6952:1994 . - . 2 1 . 2.2 2.2.
6、17 (electrically operated valve) : , , - , . IEC 60730-2-82012 3 : 2.2.17.101 (valve): , , - . 2.2.17.102 (water valve): , - . 1. , - , 1 2. 2.2.17.103 (heating-water valve): , - . 2.2.17.104 (actuator): -, . 1 , - . 2 . 2.2.17.105 (valve body assembly): , , , , , . -. 2.2.17.106 (valve body): , . -
7、. 2.2.17.107 (nominal size): , - - , -, . 1 DN , - . 2 -, . 2.2.17.108 (nominal pressure rating): . PN ( ) , . 2.2.17.109 (end connection): , . 2.2.17.110 (valve seat): , . 2.2.17.111 (closure member): , . , , , , . . 2.2.17.112 (stem): , . 1 . 2 . IEC 60730-2-82012 4 2.2.17.113 (fitting): , , , , , . 2.3 , 2.3.29 : . : 2.3.101 (on-off valve): , - . 2.3.102 (normally closed valve): , , . 2.3.103 (normally open valve): , - . 2.3.104 (modulating valve): , . 2.3.105 (diverting valve): , . 2.3.106
