Home / Standards / GB/T 40009-2021 GB/T 40009-2021 Active Technical specification of waste tyre/rubber pyrolysis 废轮胎、废橡胶热裂解技术规范 Standard Type GBT ICS 13.020.01 CCS Z 05 Status 现行 Issue Date 2021-04-30 Implementation 2021-11-01 Responsible Dept 国家标准委 Drafting Unit N/A