This standard specifies a test method for water leakage of urine collection bags. This standard is applicable to the leakage test of the joints of the urine collection bag, the discharge switch and the membrane used in the urine storage bag. This standard does not apply to drip chambers. Note: Those not involved in this standard will be tested with another leak detection method.
GB/T 17257.4-1998 history
2009GB/T 17257.2-2009 Urine collection bags.Part 2:Requirements and test methods
1998GB/T 17257.4-1998 Urine collection bags--Part 4: Determination of freedom from leakage
GB/T 17257.4-1998 Urine collection bags--Part 4: Determination of freedom from leakage was changed to GB/T 17257.2-2009 Urine collection bags.Part 2:Requirements and test methods.