Grounding, bonding & shielding 4

[Danfossegypt]

hello engineers,

1- Do anyone know a good website which describe the standards of grounding, bonding& shielding?
2- is there any difference between grounding and earthing?
3- is shielding must be separate from earth?

 

[alehman]

1. Grounding bonding and shielding of what? Try

http://www.mikeholt.com/cgi-bin/cod...bb=forum;f=7;hardset=;start_point=;DaysPrune=

http://web.anixter.com/anixter/anixter.nsf/StandardsGuides/ANSITIAEIA607GroundingandBonding

http://www.erico.com/products.asp?folderid=138

ANSI/IEEE Std 80-1986 IEEE guide for safety in AC substation grounding
ANSI/IEEE Std 142 IEEE recommended practice for grounding of industrial and commercial power systems
IEEE Std 1100 IEEE recommended practice for powering and grounding electronic equipment

2. grounding = American, earthing = British
3. It depends on what it is, but usually not. Most types of shielding are grounded for safety.

 

[BJC]

Here's a link to an 812 page book on Grounding, Bonding and Sheilding for Electronic Equipment and Facilites.
IT's a DOD military handbook and you cant beat it for the price.

http://www.jsc.mil/jsce3/emcslsa/stdlib/docs/Handbooks/Mil-HDBK-419A-V-1&2.pdf