Final answer:
Record keeping forms must be maintained on a calendar year basis, and the summary of records for the previous year must be posted from February through April in compliance with OSHA requirements.
Step-by-step explanation:
OSHA requires that record keeping forms be maintained on a calendar year basis, and the summary of records for the previous year must be posted from February through April. This requirement helps to ensure that employers accurately track and report work-related injuries and illnesses. By maintaining proper records and posting the summary, employers are able to promote transparency and compliance with OSHA regulations.