ICS13.100C52DB4401广州市地方标准DB4401/T79—2020代替DBJ440100/T283—2017箱包皮具制鞋行业职业卫生管理规范Occupationalhygienicspecificationforbagsandleatherandfootwearindustry2020-06-08发布2020-07-01实施广州市市场监督管理局发布DB4401/T79—2020I目次前言...............................................................................................................