Home / Standards / GB/T 40244-2021 GB/T 40244-2021 Active Chemicals—Liquid or solid identification—Fluidity test method 化学品 固液鉴别 流动性测定法 Standard Type GBT ICS 71.040.50 CCS G04 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 国家标准委 Drafting Unit N/A