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English versions: GB/T 28559-2025
GB/T 31036-2025_Chinese: Proton exchange membrane fuel cell backup power system - Safety (Chinese: 质子交换膜燃料电池备用电源系统 安全)
English versions: GB/T 45116-2024
GB/T 44909-2024_Chinese: Additive manufacturing - Technical requirements for product data protection of cloud service platform (Chinese: 增材制造 云服务平台产品数据保护技术要求)
English versions: GB/T 45040-2024
GB/T 44976-2024 Chinese PDF (GB /T44976-2024) GB/T 19598-2025 English versions: GB/T 28559-2025GB T 44976 2024_Chinese: Technical measures to trade Guidelines for commenting (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44976 2024
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