GB/T 20392-2023 Chinese PDF (GB/T20392-2023)GB T 20392 2023_Chinese: Test method for physical properties of cotton fibers High volume instruments method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20392 2023
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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) Note/Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working-hours typically, ASAP English versions: GB/T 20392-2023