Ralph,
The IEEE is a not-for-profit organisation, but if there is a chance of making money they will do so. Traditionally you can still buy withdrawn standards.

Having revised several old C62 standards the biggest problem I found is that the IEEE loses the source text or graphics or both in the passing years since the document was created. From these experiences I then under took a mission to grab what C62 materials the IEEE still had available and convert them into a Microsoft Word format. C62.41.1 was one document I rescued in 2008. Thus the Surge Protective Devices Committee (SPDC) does a Word document available that can be revised and it would be published as something like C62.4.1.1 2019.

To your last question what does MSPD stand for, it's Multi-service Surge Protective Device, a device that internally houses a collection of power SPDs and signal SPDs all with a shared ground reference bond.

IEEE Std. C62.50-2012
multiservice (multiport) surge protective device (MSPD): A surge protective device providing protection of equipment connected to two or more services such as power, telecommunications, signaling, data, etc., with the respective conductors routed via a common enclosure in which an internal shared ground reference bond has been provided among these services during surge conditions.

Regards,

Mick Maytum

Safety and Telecom
Standards

[email protected]



------ Original Message ------
From: "Ralph McDiarmid" <[email protected]>
To: [email protected]
Sent: 19/09/2017 18:56:32
Subject: Re: [PSES] power strip details

I trust all the good background information in C62.41.1 doesn't get lost when pull the standard in 2018. Hopefully it gets transferred (and perhaps revised) to a new IEEE std.

I will hazard a guess that MSPD stands for Mains Surge Protection Device.


Ralph McDiarmid
Product Compliance
Engineering
Solar Business
Schneider Electric




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