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English versions: GB/T 45339-2025
GB/T 45156-2024_Chinese: Security and resilience - Emergency management - General guidelines for the implementation of a community based disaster early warning system (Chinese: 安全与韧性 应急管理 社区灾害预警体系实施通用指南)
GB/T 25246-2025_Chinese: Technical specification for land application of livestock and poultry manure fertlizer (Chinese: 畜禽粪肥还田技术规范)
GB/T 21395-2024_Chinese: Dimethyl sulfoxide (Chinese: 二甲基亚砜)
English versions: GB/T 29117-2025
GB/T 20907-2024 Chinese PDF (GB/T20907-2024) GB 4407.2-2024 English versions: GB/T 45339-2025GB T 20907 2024_Chinese: Technical specification for automatic fare collection system of urban rail transit (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20907 2024
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