Recertification Initial Checks. Therefore you can be confident in our products. PAT Test Result. AB31-38, AB40-52, AB54-56, AB63 IV1-28, IV30-32, IV36-56, IV63, KA27-28, KW1-17, PA20-38, PA41-49, PA60-78, PH4-44, PH49-50, PO30-41, TR21-25, BT, GS, GY, HY, IM, JE, TDCU, ZE.
