BS 7430:1998 Code of Practice for Earthing The Stationery Office
Publisher: BSI Standards
*FREE* super saver shipping on qualifying offers. BS 7430:1998 Code of Practice for Earthing [The Stationery Office] on Amazon. REF BS7430 2011.pdf This British Standard supersedes BS 7430:1998, which is withdrawn. Ɩ�件类型：压缩包格式. This Technical Measures Document refers to codes and standards BS 7430 : 1998 Code of practice for earthing, British Standards Institution. BS7430-1998 Code of practice for earthing. ƛ�新时间：2010年10月28日. BS 7430:1998, Code of practice for earthing. Code of practice for protective earthing of electrical installations. BS 7671:2008+A1:2011, Requirements for electrical installations – IET Wiring. New BS 7430:2011 Code of practice for protective earthing of electrical BS 7430: 2011 replaces BS 7430: 1998 which has beeen withdrawn.