The employer shall establish and maintain an accurate record of all measurements required by paragraph (e) of this section, in accordance with 29 CFR 1910.1020.
The employer shall maintain this record for at least 30 years, in accordance with 29 CFR 1910.1020.
This record shall include:
The dates, number, duration, and results of each of the samples taken, including a description of the procedure used to determine representative employee exposures;
A description of the sampling and analytical methods used;
A description of the type of respiratory protective devices worn, if any; and
The name, social security number, job classification and exposure levels of the employee monitored and all other employees whose exposure the measurement is intended to represent.