标准号:BS EN 50267-2-3-1999 有效
英文名称:Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Procedures - Determination of degree of acidity of gases for cables by determination of the weighted average of pH and conductivity
标准组织
CCS分类
ICS分类
发布日期
实施日期
废止日期