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GB/T 26002-2025_Chinese: Stainless steel pliable corrugated tubing and fittings used in gas piping systems (Chinese: 燃气输送用不锈钢波纹软管及管件)
1-2025_Chinese: Testing and calculating methods for seasonal performance factor of energy recovery ventilators for outdoor air handling - Part 1: Seasonal performance factor of sensible heating recovery (Chinese: 热回收新风机组季节性能系数测试和计算方法 第1部分：供热显热回收季节性能系数)
English versions: GB/T 45208-2025
GB/T 45129-2025_Chinese: Determination of strength for reinforcement yarn in cement (Chinese: 增强纱线在水泥中强度的测定)
English versions: GB/T 45044-2024
GB/T 45370-2025 Chinese PDF (GB /T45370-2025) GB/T 44992-2024 GB/T 26002-2025_Chinese: Stainless steel pliableGB T 45370 2025_Chinese: Textiles Determination of yarn electrical conductivity (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45370 2025
