Home / Standards / GB/T 18113-2021 GB/T 18113-2021 Active High temperature lanthanum chromite electric heating module 铬酸镧高温电热元件 Standard Type GBT ICS 77.120.99 CCS H65 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A