; and (2) be effective and enforceable in the same manner and to the same extent as any standard promulgated under section 6(b) of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 655(b) ). (c) Interim final standard (1) In general If the proposed standard described in subsection (a) is not promulgated not later than 2 years after the date of enactment of this Act, the Secretary of Labor shall promulgate an interim final standard on prevention of occupational exposure to excessive heat not later than 2 years and 60 days after such date of enactment— (A) to require covered employers to develop and implement a comprehensive workplace excessive heat prevention plan to protect covered employees from excessive heat that may lead to heat-related injuries and illnesses; and (B) that shall, at a minimum— (i) provide no less protection than the most protective heat prevention standard adopted by a State plan that has been approved by the Secretary under section 18 of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 667 ); (ii) establish requirements with respect to exposure limits that trigger action to protect covered employees from heat-related illness, hydration, scheduled and paid rest breaks in shaded or climate-controlled spaces, an acclimatization plan, exposure monitoring, and other measures to prevent exposure to heat above safe limits, employee and supervisor training, hazard notification, an emergency medical response plan, heat-related surveillance, recordkeeping, and procedures for compensating piece rate workers for required heat-related rest breaks; (iii) take into consideration the NIOSH Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments published by the National Institute for Occupational Safety and Health in 2016