91.25—Certificate requirements.
Certificates of analysis and other memoranda concerning laboratory service and the reporting of results should have the following requirements:
(a)
Certificates of analysis shall be on standard printed forms approved by the Deputy Administrator;
(c)
Shall have results typewritten, computer generated, or handwritten in ink and shall be clearly legible;
(d)
Shall show the results of laboratory tests in a uniform, accurate, and concise manner with abbreviations identified on the form;
(f)
Show only such other information and statements of fact as are provided in the instructions authorized by the Deputy Administrator.