| 51-52-001 | Authority. |
| 51-52-002 | Purpose. |
| 51-52-003 | International Mechanical Code. |
| 51-52-004 | Conflict between International Mechanical Code and State Energy Code chapter 51-11 WAC. |
| 51-52-005 | Conflict between International Mechanical Code and State Ventilation and Indoor Air Quality Code chapter 51-13 WAC. |
| 51-52-007 | Exceptions. |
| 51-52-008 | Implementation. |
| 51-52-0101 | Section 101 -- General. |
| 51-52-0202 | Section 202 -- General definitions. |
| 51-52-0401 | Section 401 -- General. |
| 51-52-0403 | Section 403 -- Mechanical ventilation. |
| 51-52-0501 | Section 501 -- General. |
| 51-52-0504 | Section 504 -- Clothes dryer exhaust. |
| 51-52-0506 | Section 506 -- Commercial kitchen hood ventilation system ducts and exhaust equipment. |
| 51-52-0601 | Section 601 -- General. |
| 51-52-1000 | Chapter 10 -- Boilers, water heaters and pressure vessels. |
| 51-52-21000 | International Fuel Gas Code. |
| 51-52-21101 | Section 101 -- General. |
| 51-52-22000 | National Fuel Gas Code. |
| 51-52-22006 | Chapter 6 -- Gas piping installation. |
| 51-52-21404 | Section 404 -- Piping system installation. [Statutory Authority: RCW 19.27.031 and 19.27.074. 04-01-104, § 51-52-21404, filed 12/17/03, effective 7/1/04.] Repealed by 07-01-092, filed 12/19/06, effective 7/1/07. Statutory Authority: RCW 19.27.190, 19.27.020, and chapters 19.27 and 34.05 RCW. |