Home / Standards / GB/T 14235.1-2018 GB/T 14235.1-2018 Active Low temperature pattern wax material for investment casting—Part 1: Testing methods for physical properties 熔模铸造低温模料 第1部分: 物理性能试验方法 Standard Type GBT ICS 71.040.50 CCS J31 Status 现行 Issue Date 2018-12-28 Implementation 2019-05-01 Responsible Dept 国家标准委 Drafting Unit N/A