Home / Standards / GB/T 33201-2016 GB/T 33201-2016 Active NCu30-3-0.5 alloy bar,wire,forgings and forging stock—General specification NCu30-3-0.5合金棒材、线材、锻件和锻坯 通用技术条件 Standard Type GBT ICS 77.120.01 CCS J32 Status 现行 Issue Date 2016-12-13 Implementation 2017-07-01 Responsible Dept 国家标准委 Drafting Unit N/A