You must comply with the standards, but you have to pay to know what they a= re... Somehow, this is not right. -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of= alan.b.pearce@stfc.ac.uk Sent: Tuesday, August 15, 2017 2:27 AM To: piclist@mit.edu Subject: RE: [EE] Precautions for long run 400 VDC cabling? > (Access to standards is an irritation for me; used to be able to get=20 > at them through public library, but the library lost access. My own=20 > business isn't yet able to justify the expense of formal access;=20 > mostly I'm doing software and > firmware.) Probably worth getting friendly with your local university (or are you out = beyond the Black Stump?). They will often have access to all that sort of s= tuff. -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/chang= e your membership options at http://mailman.mit.edu/mailman/listinfo/piclis= t --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .