GB/T 20818.16-2023 Chinese PDF (GB/T20818.16-2023) GB/T 44808.2-2024 English versions: GB/T 45406-2025

English versions: GB/T 45406-2025

English versions: GB 40559-2024

English versions: GB/T 29041-2023

English versions: GB/T 20405

GB/T 42151

GB/T 20818.16-2023 Chinese PDF (GB/T20818.16-2023) GB/T 44808.2-2024 English versions: GB/T 45406-2025GB T 20818. 16 2023_Chinese: Industrial process measurement and control Data structures and elements in process equipment catalogues Part 16: Lists of properties(LOPs)for density measuring equipment for electronic data exchange (Chinese: 16(LOPs)) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20818. 16 2023