全网在线免费看黄色,国产乱理伦片a级在线观看,天天弄天天色,女人张开腿无遮无挡视频,亚洲国产精品自拍视频,国产片婬乱一级吃奶毛片视频,男人的天堂在线视频免费观看

Hello, welcome to BCC Inc.
CN 400-016-9000

System certification: necessary qualification for enterprises

The management system is developed from the concept of quality management and inherits the essence of quality management. 

Occupational health and safety management system

ISO45001

ISO45001 Occupational health and safety management system standards is an international occupational safety and health management system evaluation series of standards. ISO45001 Occupational health and safety management system and quality management system, environmental management system, known as the three systems.

The International Organization for Standardization (ISO) officially issued ISO45001:2018 "Occupational Health and Safety Management System Requirements and Guidelines for Use" on March 12, 2018. Iso 45001:2018 is the world's first international standard on occupational health and safety, which replaces the previous OHSAS18001 standard.