180 Neb. Admin. Code, ch. 5, § 035
Each record required by 180 NAC 5 must be legible throughout the specified retention period. The record may be the original or a reproduced copy or a microform provided that the copy or microform is authenticated by authorized personnel and that the microform is capable of reproducing a clear copy throughout the required retention period. The record may also be stored in electronic media with the capability of producing legible, accurate, and complete records during the required retention period. Records, such as letters, drawings, and specifications, must include all pertinent information, such as stamps, initials and signatures. The licensee or registrant must maintain adequate safeguards against tampering with and the loss of records.
180 Neb. Admin. Code, ch. 5, § 035