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1-2025_Chinese: Plastics - Polystyrene(PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (Chinese: 塑料 聚苯乙烯（PS）模塑和挤出材料 第1部分：命名系统和分类基础)
GB/T 45652-2025_Chinese: Cybersecurity technology - Security specification for generative artificial intelligence pre-training and fine-tuning data (Chinese: 网络安全技术 生成式人工智能预训练和优化训练数据安全规范)
2-2024_Chinese: Assessment of uncertainty in the calibration and use of flow measurement devices - Part 2: Non-linear calibration relationships (Chinese: 流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系)
GB/T 18891-2024_Chinese: Designation of phase differences by hour numbers in three-phase AC systems (Chinese: 三相交流系统相位差的钟时序数标识)
1 encoding rules - Part 1: Specification of Basic Encoding Rules(BER)
GB/T 18233.4-2024 Chinese PDF (GB/T18233.4-2024) GB/T 26436-2025 1-2025_Chinese: Plastics - Polystyrene(PS) mouldingGB T 18233. 4 2024_Chinese: Information technology Generic cabling for customer premises Part 4: Home (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18233. 4 2024
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