GB/T 33290.26-2024 Chinese PDF (GB/T33290.26-2024) GB/T 45274-2025 GB 20031-2024_Chinese: Foam fire extinguishing

GB 20031-2024_Chinese: Foam fire extinguishing equipment (Chinese: 泡沫灭火设备)

GB/T 3310-2023_Chinese: Ultrasonic testing method of copper and copper alloy bars (Chinese: 铜及铜合金棒材超声检测方法)

GB/T 29631-2025_Chinese: Flexible and torsion resistant cables of rated voltages up to and including 1

English versions: GB/T 32456-2025

GB/T 24894-2025_Chinese: Animal and vegetable fats and oils - Determination of the composition of fatty acids in the 2-position of the triglyceride molecules (Chinese: 动植物油脂 甘三酯分子2-位脂肪酸组分的测定)

GB/T 33290.26-2024 Chinese PDF (GB/T33290.26-2024) GB/T 45274-2025 GB 20031-2024_Chinese: Foam fire extinguishingGB T 33290. 26 2024_Chinese: Specification for inspecting exit cultural relics Part 26: Mural (Chinese: 26) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33290. 26 2024