GB/T 3836.18-2024 Chinese PDF (GB/T3836.18-2024) GB/T 41312.3-2023 English versions: GB/T 21044-2024

English versions: GB/T 21044-2024

GB/T 17903

GB/T 45473-2025_Chinese: Composites and reinforcements fibres - Carbon fibre reinforced plastics(CFRPs)and metal assemblies - Determination of the cross tension strength (Chinese: 复合材料和增强纤维 碳纤维增强塑料（CFRPs）和金属组件 十字拉伸强度的测定)

English versions: GB/T 26838-2024

English versions: GB/T 15561-2024

GB/T 3836.18-2024 Chinese PDF (GB/T3836.18-2024) GB/T 41312.3-2023 English versions: GB/T 21044-2024GB T 3836. 18 2024_Chinese: Explosive atmospheres Part 18: Intrinsically safe electrical systems (Chinese: 18) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3836. 18 2024