Article 409 [Industrial Control Panels] of the National Electrical Code (NEC) has been a part of the Code since the 2005 edition. Industrial control panels are defined in Art. 100. Basically, these ...
An appeals panel formed by Underwriters Laboratories has ruled in favor of the International Society of Automation (ISA) in an appeal against UL 2900-2-2, Standard for Software Cybersecurity for ...
The UL certification mark hardly needs an introduction, given that it appears on more than 22 billion products each year. Those familiar with the sign will have the general sense of its meaning: A ...
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