This standard specifies a method for comparing the performance of laundry detergents by washing a white cotton control cloth with multiple wash cycles. This standard is applicable to performance comparison tests of various laundry detergents, including powder, liquid and paste products.
GB/T 15815-1995 history
2021GB/T 13174-2021 Determination of detergency and cycle of washing property for laundry detergents
2008GB/T 13174-2008 Determination of detergency and cycle of washing property for laundry detergents
1995GB/T 15815-1995 Comparative test of performance for laundry detergents--Cycle of washing unsoiled cotton control cloth procedure
GB/T 15815-1995 Comparative test of performance for laundry detergents--Cycle of washing unsoiled cotton control cloth procedure was changed to GB/T 13174-2008 Determination of detergency and cycle of washing property for laundry detergents.