Home / Standards / GB/T 40640.2-2021 GB/T 40640.2-2021 Active Informationalized management of chemicals—Part 2: Information security 化学品管理信息化 第2部分：信息安全 Standard Type GBT ICS 71 CCS G07 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A