GB/T 4706.120-2024 Chinese PDF (GB/T4706.120-2024) GB/T 2039-2024 GB/T 45524-2025_Chinese: Public security -

GB/T 45524-2025_Chinese: Public security - Flammable and explosive gas detection and alarm device (Chinese: 公共安全 易燃易爆气体探测报警装置)

English versions: GB/T 2035-2024

English versions: GB/T 45304-2025

GB/T 44914-2024_Chinese: Hetianyu grading (Chinese: 和田玉分级)

GB/T 26781-2023_Chinese: Directives on the layout of floating aids to navigation (Chinese: 海区浮动助航标志配布导则)

GB/T 4706.120-2024 Chinese PDF (GB/T4706.120-2024) GB/T 2039-2024 GB/T 45524-2025_Chinese: Public security -GB T 4706. 120 2024_Chinese: Safety of household and similar electrical appliances Part 120: Particular requirements for UV radiation water treatment appliances (Chinese: 120) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 120 2024