|
点击标准号，了解更新内容：
|
|
标准号
|
版本
|
修订版本
|
生效期
|
|
1
|
CSA C22.2 No. 141
|
5
|
1-Jun-2015
|
1-Jan-2017
|
|
2
|
UL 67
|
12
|
14-Nov-2014
|
1-Jan-2017
|
|
3
|
UL 508
|
Transition of Programmable Controller from UL 508 to UL 61010-1 and UL 61010-2-201
|
After July 25, 2016, all new investigations of Programmable Controllers will need to comply with UL 61010-1 and UL 61010-2-201. All certifications to UL 508, which remain unchanged by revised constructions, may remain Listed or Recognized to UL 508. Substantial revisions will be reevaluated to UL61010-1 and UL61010-2-201 standards.
|
25-Jul-2016
|
|
4
|
UL 921/ANSI Z83.21/CSA C22.2.168
|
7
|
23-Mar-2016
|
1-Jan-2017
|
|
5
|
ASME A18.1
|
6
|
12-Sep-2014
|
31-Mar-2017
|
|
6
|
UL 474
|
9
|
July 20, 2012, July 25, 2012, October 25, 2013 and August 22, 2014
|
6-Feb-2017
|
如对标准内容有任何疑问及咨询请联系您身边的Intertek专家！
|
