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GB 15930-2024_Chinese: Fire dampers for building venting and smoke-venting system (Chinese: 建筑通风和排烟系统用防火阀门)
English versions: GB/T 26849-2025
English versions: GB/T 44983-2024
GB/T 45305
16-2024_Chinese: Textiles - Quantitative chemical analysis - Part 16: Mixtures of polypropylene fibres with certain other fibres (method using xylene) (Chinese: 纺织品 定量化学分析 第16部分：聚丙烯纤维与某些其他纤维的混合物（二甲苯法）)
GB/T 25936.1-2024 Chinese PDF (GB/T25936.1-2024) GB/T 35170-2024 GB 15930-2024_Chinese: Fire dampers forGB T 25936. 1 2024_Chinese: Rubber and plastics size reduction machines Part 1: Safety requirements for blade granulators (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25936. 1 2024
US$ 461.30
US$ 499.15
US$ 20.00
