Specifies safety philosophy, quality assurance and engineering integrity.Cross References: EN 60269-1*IEC 34*IEC 439*IEC 617 *IEC 755*IEC 898*CENELEC HD 27.S1*BS 88 *BS 4999:Part 105*BS 6500*BS 7527:Section 2.1 *BS 7697*BS EN 60439-1*BS EN 60529*BS EN 60898*BS EN 61000*BS EN ISO 9001*BS EN ISO 9002*BS EN ISO 9003*ENV 61024-1*ISO 2394*IEC 287*CENELEC HD 384.5.54 S1*Replaced by BS EN 61400-1:2004 but remains current.