Home / Standards / GB/T 3533.1-2017 GB/T 3533.1-2017 Active Standardization benefit evaluation—Part 1: General principles of economic benefit evaluation 标准化效益评价 第1部分：经济效益评价通则 Standard Type GBT ICS 01.120 CCS A00 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 国家标准委 Drafting Unit N/A