Home / Standards / GB/T 35931-2018 GB/T 35931-2018 Active Test method for neps and short fiber content of cotton fibers—Photoelectric analyser 棉纤维棉结和短纤维率测试方法 光电法 Standard Type GBT ICS 59.060.10 CCS B32 Status 现行 Issue Date 2018-02-06 Implementation 2018-09-01 Responsible Dept 国家标准委 Drafting Unit N/A