1 GB/T18664-2002适应职业病防治大环境的需求 在新颁布的职业病名单中,有近70％的与呼吸系统有关,因此,如何根据各种实际危害情况正确选择有效的呼吸防护用品,将成为用人单位如何遵法守法,监督部门如何监督执法的一个焦点性问题。GB/T18664-2002将成为解决这一重要技术性和管理性难 1 GB / T18664-2002 Adaptation to the needs of the occupational disease prevention environment In the new list of occupational diseases, nearly 70% are related to the respiratory system. Therefore, how to correctly select effective respiratory protection products according to various actual hazards will become Employer how to obey the law and supervise the law enforcement department how to supervise a focus issue. GB / T18664-2002 will be to solve this important technical and managerial difficulties