GB/T 15852.2-2024 Chinese PDF (GB/T15852.2-2024) GB/T 16288-2024 GB 7512-2023_Chinese: Valves for liquefied

GB 7512-2023_Chinese: Valves for liquefied petroleum gas cylinders (Chinese: 液化石油气瓶阀)

GB/T 45647-2025_Chinese: Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln (Chinese: 冶金石灰窑中二氧化碳回收处置技术规范)

English versions: GB/T 44950-2024

GB/T 45175-2024_Chinese: Footwear - Test methods for whole shoe - Fatigue resistance of touch and close fasteners (Chinese: 鞋类 整鞋试验方法 粘扣带抗疲劳性能)

GB/T 15852.2-2024 Chinese PDF (GB/T15852.2-2024) GB/T 16288-2024 GB 7512-2023_Chinese: Valves for liquefiedGB T 15852. 2 2024_Chinese: Cybersecurity technology Message authentication codes(MACs) Part 2: Mechanisms using a dedicated hash function (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 15852. 2 2024