2023 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2022 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2020 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2019 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2017 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2016 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2015 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2014 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2013 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing

2009 Massachusetts General Laws ch. 148 sec. 58 – Fire extinguishing systems, issuance of certificates for installation and servicing