Home / Standards / GB/T 40628-2021 GB/T 40628-2021 Active Test method for seed cotton lint percentage—Process of sawtooth pattern 籽棉衣分率试验方法 锯齿型试轧法 Standard Type GBT ICS 59.060.10 CCS W10 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A