GENERAL
✅ IBC – International Building Code
✅ IFC – International Fire Code
✅ NFPA 1 – Fire Code
✅ NFPA 5000 – Building Construction and Safety Code
✅ NFPA 101 – Life Safety Code
✅ BCP Pakistan – Building Code of Pakistan
HVAC
✅ IMC – International Mechanical Code
✅ UMC – Uniform Mechanical Code
✅ ASHRAE 55 – Thermal Environmental Conditions for Human Occupancy
✅ ASHRAE 62.1 / 62.2 – Ventilation for Acceptable Indoor Air Quality
✅ ASHRAE 90.1 – Energy Standard for Buildings (except low-rise residential)
✅ ASHRAE 15 – Safety Standard for Refrigeration Systems
HVAC
✅ ASHRAE 34 – Designation and Safety Classification of Refrigerants
✅ ASHRAE 170 – Ventilation of Health Care Facilities
✅ ASHRAE 189.1 – High-Performance Green Buildings (sustainability)
✅ASHRAE Guideline 1.1 – HVAC commissioning process
✅ NFPA 90A / 90B – Air-Conditioning and Ventilating fire safety
✅ SMACNA – Duct design, construction, and installation
HVAC
✅ AMCA – Air Movement and Control Association
✅ CIBSE Guides (A,B) – UK standards for ventilation and building environmental design
✅ ISO 16813 / ISO 16484 – Building environment design and automation system standards
✅EN 378 – European standard for refrigeration systems and heat pumps – safety and environment requirements
✅ ARI / AHRI Standards – Equipment performance testing (chillers, compressors, coils, etc.)
✅ AHRI 550/590 – Performance Rating of Water-Chilling Packages
✅ NFPA 211 – Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances
HVAC
✅ AHRI 210/240 – Performance Rating of Unitary Air Conditioners and Heat Pumps
✅ LEED Guidelines (USGBC) – Certification for energy-efficient and sustainable design
✅ IECC (International Energy Conservation Code) – Building energy code covering HVAC performance
✅UL 181 / UL 1995 – Duct materials and HVAC equipment safety
✅NEBB Standards – Testing, Adjusting, and Balancing of Environmental Systems
✅ AABC National Standards – TAB procedures for HVAC systems
✅ ASME B31.5 – Refrigeration piping and heat transfer components
✅ NFPA 54 – National Fuel Gas Code
HVAC
✅ASME B31.9 – Building Services Piping
✅ ASTM Standards – Materials and testing methods for HVAC piping and insulation
✅ DIN / ISO 228 – Pipe thread and fitting standards (European)
✅DW 144 – Ductwork Specification (UK)
✅DW 172 – Kitchen Ventilation Systems
✅ NFPA 96 – Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations
✅ UL 710 – Standard for listed exhaust hoods for commercial kitchen
✅ UL 762 – Standard for listed power-ventilating units for the installation of equipment for the removal of grease-laden vapor
PLUMBING
✅ IPC – International Plumbing Code
✅ UPC – Uniform Plumbing Code
✅ NFPA 54 – National Fuel Gas Code
✅ NFPA 58 – Liquefied Petroleum Gas Code
✅ ASPE Standards – Plumbing Engineering Design Guides
✅ BS EN 12056 – Gravity Drainage Systems inside Buildings
✅ BS EN 806 – Specifications for Potable Water Installations
FIRE PROTECTION
✅ NFPA 10 – Standard for Portable Fire Extinguishers
✅ NFPA 13 – Standard for the Installation of Sprinkler Systems
✅ NFPA 14 – Standard for the Installation of Standpipe and Hose Systems
✅ NFPA 20 – Standard for the Installation of Stationary Pumps for Fire Protection
✅ NFPA 22 – Standard for Water Tanks for Private Fire Protection
✅ NFPA 24 – Standard for the Installation of Private Fire Service Mains and Their Appurtenances
✅ NFPA 25 – Inspection, Testing, and Maintenance of Water-Based Systems
FIRE PROTECTION
✅ NFPA 72 – Fire Alarm Systems
✅ NFPA 80 – Standard for Fire Doors and Fire Windows
✅ NFPA 252 – Standard Methods of Fire Tests of Door Assemblies
✅ UL 10B / UL 10C – Standard for Testing Fire Doors
✅ NFPA 96 – Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations
✅ NFPA 221 – Standard for High Challenge Fire Walls, Fire Walls, and Fire Barrier Walls
✅ NFPA 2001 – Clean Agent Fire Extinguishing Systems
ELECTRICAL
✅ NEC (NFPA 70) – National Electrical Code
✅ IEC Codes – International Electrotechnical Commission
✅ IEEE Standards
✅ NFPA 72 – National Fire Alarm and Signaling Code
✅ NFPA 70E – Electrical Safety in the Workplace
✅ BS 7671 – IET Wiring Regulations (UK Standard)
✅ IEC 60364 – Low-voltage electrical installations