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GB/T 44996-2024_Chinese: General technical requirements for bag forming
GB/T 45228-2025_Chinese: Information technology - Elderly-oriented general requirement of biometric product (Chinese: 信息技术 生物特征识别产品适老化通用要求)
English versions: GB/T 20243
sensible systems for direct and indirect configurations (Chinese: 太阳能光热发电站 直接与间接式主动显热储热系统特性)
English versions: YY/T 1930-2024
GB/T 45541-2025 Chinese PDF (GB /T45541-2025) GB/T 45376-2025 GB/T 44996-2024_Chinese: General technical requirementsGB 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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