environmental protection standard meaning in English

环境保护标准

After treatment through the chemical process , the odour discharged will not exceed 2 odour units ( ous ) and is in line with environmental protection standards
经过化学程序处理的气味在排出时，绝不超过2个气味单位，完全符合环保原则。
The guest rooms in guan tong hotel are clean and comfortable with decoration of modern style . with the popular haiji - fabric - woven wallpaper in various colors on the wall , and the environmental protection standard composite - carpet on the floor all the facilities in the guest rooms of guan tong hotel are german building materials of green environmental protection standard
北京贯通现代酒店是一家装修现代高雅，环境温馨舒适的经济型酒店，酒店2004年12月开业，楼高5层，拥有客房总数126间套，标间面积20平米。