Title: Methylene Chloride Standard (29 CFR 1910.1052).
OMB Number: 1218-0179.
Affected Public: Business or other for-profits.
Number of Respondents: 90,596.
Frequency of Response: Annually; semi-annually, quarterly; on occasion.
Total Responses: 250,924.
Average Time per Response: Varies from 1 hour for administering a medical examination to 5 minutes to maintain a worker's medical or exposure record.
Estimated Total Burden Hours: 63,560.
Estimated Cost (Operation and Maintenance): $19,214,570.