The term standing operating procedure is identified in base64 scheme by the sequence c3RhbmRpbmcgb3BlcmF0aW5nIHByb2NlZHVyZQ==, while the MD5 signature is equal to 87b9abba56a1c9c59051cc0c5a72887c. The ASCII encoding of standing operating procedure in hexadecimal notation is 7374616e64696e67206f7065726174696e672070726f636564757265.