Daily Performance Checks

All testing devices must be subjected to a daily performance check before each day’s testing, in accordance with the standards set by the testing device manufacturer, or as set forth in this Subchapter B. (3-15-22) 01. Calibration Based On Daily Performance Check. If the mean difference calculated on a daily performance check exceeds plus or minus forty-four thousandths percent (.044%) for milkfat or protein, or eighty- four thousandths percent (.084%) for total solids or solids-nonfat, the testing device shall not be used until it is recalibrated in accordance with Section 241. (3-15-22) 243. – 249. (RESERVED)