Home / Standards / GB 14544-2008 GB 14544-2008 Active Production of vinyl chloride from calcium carbide and acetylene-safety technology code 电石乙炔法生产氯乙烯安全技术规程 Standard Type GB ICS N/A CCS A65 Status 现行 Issue Date 2008-12-23 Implementation 2009-12-01 Responsible Dept 应急管理部 Drafting Unit N/A