GB/T 17699.2-2024 Chinese PDF (GB/T17699.2-2024) GB/T 18115.6-2023 1-2023_Chinese: Ergonomic principles related to

1-2023_Chinese: Ergonomic principles related to mental workload - Part 1: General terms and methods for measuring and assessing mental workload (Chinese: 与心理负荷相关的工效学原则 第1部分：心理负荷术语与测评方法)

English versions: GB/T 45347-2025

GB/T 44115

English versions: GB 44016-2024

3-2023_Chinese: Layout key for international trade documents - Part 3: Application guidelines (Chinese: 国际贸易单证样式 第3部分：应用指南)

GB/T 17699.2-2024 Chinese PDF (GB/T17699.2-2024) GB/T 18115.6-2023 1-2023_Chinese: Ergonomic principles related toGB T 17699. 2 2024_Chinese: Electronic data interchange for administration, commerce and transport(EDIFACT) Part 2: Composite data elements directory (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17699. 2 2024