The ohsas18 000 occupational safety and health management standards are proposed by 13 organizations such as the British standard association (BSI) and Norwegian classification society (DNV) in 199

ISO/TS16949 standard group "IATF international automobile action" and "ISO/TC 176

The advancement of science and technology and the development of society make customers need to put their own safety, health and daily life under the protection of "quality embankment"