标准号:DIN EN 50543-2011
英文标准名称:Electronic portable and transportable apparatus designed to detect and measure carbon dioxide and/or carbon monoxide in indoor ambient air - Requirements and test methods; German version EN 50543:2011 + AC:2011
标准状态:A
标准类型:国际标准
发布日期:2011-11-01
国际标准分类号:13.320