GB/T 41312.3-2023 Chinese PDF (GB/T41312.3-2023) GB/T 45298-2025 GB/T 21617-2023_Chinese: Dangerous goods -

GB/T 21617-2023_Chinese: Dangerous goods - Test methods for oxidizing solids (Chinese: 危险品 固体氧化性试验方法)

English versions: GB/T 30137-2024

English versions: GB/T 9869

GB 44170-2024_Chinese: Safety management requirements for flood and typhoon control in shipyard (Chinese: 船舶制造防汛防台安全管理要求)

English versions: GB/T 44974-2024

GB/T 41312.3-2023 Chinese PDF (GB/T41312.3-2023) GB/T 45298-2025 GB/T 21617-2023_Chinese: Dangerous goods -GB T 41312. 3 2023_Chinese: Test method for measurement of the permeability of chemical equipment Part 3: Plastics and lining equipment (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 41312. 3 2023