OHSAS 18002 seeks to explain the underlying principles of OHSAS 18001. It describes the intent, typical inputs, processes and typical outputs, against each requirement of OHSAS 18001, to aid in the understanding and implementation of OHSAS 18001. It does not create additional requirements to those specified in OHSAS 18001 nor does it prescribe mandatory approaches to the implementation of OHSAS 18001. It is intended to address occupational health and safety (OH&S) rather than product and services safety.Cross References:BS EN ISO 9001:1994BS EN ISO 9001:2000BS EN ISO 14001:1996BS EN ISO 19011:2002ILO-OSH:2001 ISO 9001:1994ISO 9001:2000ISO 14001:1996 OHSAS 18001:1999BS 8800:1996ISO 19011:2002