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English versions: GB/T 30889-2024
GB/T 45340-2025_Chinese: Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (Chinese: 金属及其他无机覆盖层 镀层厚度的测量 斐索多光束干涉法)
English versions: GB/T 31900-2024
16-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 16: Full body image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第16部分:全身图像数据)
GB/T 45541-2025 Chinese PDF (GB /T45541-2025) GB/T 45510-2025 English versions: GB/T 30889-2024GB T 45541 2025_Chinese: Testing method for proton exchange membrane electrolyzer performance (Chinese: PEM) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45541 2025
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