DEPARTMENT OF LABOR AND ECONOMIC OPPORTUNITY  
DIRECTOR’S OFFICE  
CONSTRUCTION SAFETY AND HEALTH STANDARD  
Filed with the secretary of state on June 8, 2020  
These rules become effective immediately upon filing with the secretary of state unless  
adopted under section 33, 44, or 45a(6) of the administrative procedures act of 1969, 1969  
PA 306, MCL 24.233, 24.244, or 24.245a. Rules adopted under these sections become  
effective 7 days after filing with the secretary of state.  
(By authority conferred on the director of the department of labor and economic opportunity  
by sections 14, 16, 19, 21, and 24 of the Michigan occupational safety and health act, 1974  
PA 154, MCL 408.1014, 408.1016, 408.1019, 408.1021, and 408.1024, and Executive  
Reorganization Order Nos. 1996-1, 1996-2, 2003-1, 2008-4, 2011-4 and 2019-3, MCL  
330.3101, 445.2001, 445.2011, 445.2025, 445.2030, and 125.1998)  
R 325.64001 is added to the Michigan Administrative Code, as follows:  
PART 640. BERYLLIUM IN CONSTRUCTION  
R 325.64001 Scope, application, adoption, and availability of standards.  
Rule 4001. (1) This standard applies to occupational exposure to beryllium in all forms,  
compounds, and mixtures in construction, except those articles and materials exempted by  
subrules (2) and (3) of this rule.  
(2) This standard does not apply to articles, as defined in Construction Safety Standard Part  
42. “Hazard Communication,” that contain beryllium and that the employer does not process.  
(3) This standard does not apply to materials containing less than 0.1% beryllium by weight  
where the employer has objective data demonstrating that employee exposure to beryllium  
will remain below the action level as an 8-hour TWA under any foreseeable conditions.  
(4) The federal Occupational Safety and Health Administration (OSHA) regulations 29  
CFR 1926.1124 “Beryllium,” as amended September 30, 2019, is adopted by reference in  
these rules.  
(5) A reference to 29 CFR 1926.51, means Construction Safety Standard Part 1. “General  
Rules.”  
(6) A reference to 29 CFR part 1926 subpart E, means Construction Safety and Health  
Standard Part 6. “Personal Protective Equipment.”  
(7) A reference to 29 CFR 1910.1200, means Construction Safety Standard Part 42.  
“Hazard Communication.”  
(8) A reference to 29 CFR 1910.134, means Occupational Health Standard Part 451.  
“Respiratory Protection.”  
(9) A reference to 29 CFR 1910.1020, means General Industry and Construction Safety and  
Health Standard Part 470. “Employee Medical Records and Trade Secrets.”  
October 17, 2019  
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(10) The adopted federal regulations shall have the same force and effect as a rule  
promulgated under the Michigan occupational safety and health act, 1974 PA 154, MCL  
408.1001 to 408.1094.  
(11) The OSHA regulations adopted in these rules are available from the United States  
Department of Labor, Occupational Safety and Health Administration website,  
www.osha.gov, at no charge, as of the time of adoption of these rules.  
(12) The regulations adopted in these rules are available for inspection at the Department of  
Labor and Economic Opportunity, MIOSHA, Standards and FOIA Section, 530 West  
Allegan Street, P.O. Box 30643, Lansing, Michigan, 48909-8143.  
(13) The regulations adopted in these rules may be obtained from the publisher or the  
Department of Labor and Economic Opportunity, MIOSHA, Standards and FOIA Section,  
530 West Allegan Street, P.O. Box 30643, Lansing, Michigan, 48909-8143, at the cost  
charged in this rule, plus $20.00 for shipping and handling.  
(14) The following Michigan Occupational Safety and Health Administration (MIOSHA)  
standards are referenced in these rules. Up to 5 copies of these standards may be obtained at  
no charge from the Michigan Department of Labor and Economic Opportunity, MIOSHA,  
Standards and FOIA Section, 530 West Allegan Street, P.O. Box 30643, Lansing, Michigan,  
48909-8143 or via the internet at the following website:  
www.michigan.gov/mioshastandards. For quantities greater than 5, the cost, as of the time of  
adoption of these rules, is 4 cents per page.  
(a) Construction Safety Standard Part 1. “General Rules,” R 408.40101 to R 408.40134.  
(b) Construction Safety and Health Standard Part 6. “Personal Protective Equipment,”  
R 408.40601 to R 408.40660.  
(c) Construction Safety Standard Part 42. “Hazard Communication,” R 408.44201 to  
R 408.44204.  
(d) Occupational Health Standard Part 451. “Respiratory Protection,” R 325.60051 to  
R 325.60052.  
(e) General Industry and Construction Safety and Health Standard Part 470. “Employee  
Medical Records and Trade Secrets,” R 325.3451 to R 325.3476.  
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