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English versions: GB 4396-2024
GB/T 45541-2025_Chinese: Testing method for proton exchange membrane electrolyzer performance (Chinese: PEM电解槽性能测试方法)
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 18849-2023
English versions: GB/T 10159-2023
GB/T 27624-2024 Chinese PDF (GB/T27624-2024) GB/T 27612.4-2023 English versions: GB 4396-2024GB T 27624 2024_Chinese: Manufacturing specification for processing of fresh and frozen cultured Takifugu rubripes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27624 2024
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