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GB/T 20392-2023_Chinese: Test method for physical properties of cotton fibers - High volume instruments method (Chinese: 棉纤维物理性能试验方法 大容量纤维测试仪法)
1编码规则 第1部分:基本编码规则（BER）、正则编码规则（CER）和非典型编码规则（DER）规范)
English versions: GB/T 21369-2024
1）第2部分：信息客体规范)
1-2024_Chinese: Mechanical vibration and shock - Characterization of the dynamic mechanical properties of visco-elastic materials - Part 1:PRinciples and guidelines (Chinese: 机械振动与冲击 黏弹性材料动态力学性能的表征 第1部分：原理和指南)
GB/T 26794-2023 Chinese PDF (GB/T26794-2023) GB/T 21307-2025 GB/T 20392-2023_Chinese: Test method forGB T 26794 2023_Chinese: Counters for gas meters (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26794 2023
US$ 500000.00
US$ 500000.00
US$ 500000.00
US$ 51.99
