Home / Standards / GB 14544-2025 GB 14544-2025 Upcoming Safety technical specification for production of vinyl chloride by acetylene 乙炔法生产氯乙烯安全技术规范 Standard Type GB ICS 13.300 CCS A65 Status 即将实施 Issue Date 2025-10-05 Implementation 2026-09-01 Responsible Dept 应急管理部 Drafting Unit N/A