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English versions: GB/T 45319-2025
GB/T 45563
GB/T 2879-2024_Chinese: Hydraulic fluid power - Cylinders - Dimensions and tolerances of housings for single-acting piston and rod seals in reciprocating applications (Chinese: 液压传动 液压缸 往复运动活塞和活塞杆单向密封圈沟槽的尺寸和公差)
GB/T 6553-2024_Chinese: Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion (Chinese: 严酷环境条件下使用的电气绝缘材料 评定耐电痕化和蚀损的试验方法)
English versions: GB/T 33383-2024
GB/T 5121.8-2024 Chinese PDF (GB/T5121.8-2024) GB/T 45379-2025 English versions: GB/T 45319-2025GB T 5121. 8 2024_Chinese: Methods for chemical analysis of copper and copper alloys Part 8: Determination of oxygen, nitrogen and hydrogen contents (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5121. 8 2024
US$ 24.00
US$ 33.90
US$ 24.00
US$ 129.00
