~ Nata endorsed Mechanical testing (Scope below)~ Indoor Air Quality testing and remedial programs.~ Duct Cleaning and associated remedial works.~ Air Filtration system design and installation~ Building Clean Air System Audits Contact: Mr Nigel P JeffreyMobile: 0413 627 900Phone: (02) 9585 8391Fax: (02) 9594 4873Email: nigel.j@accordscientific.com.au Address:82 Oatley Avenue, OATLEYNSW 2223 Facilities: Public testing serviceLast Modified: 01-APR-1513.69 Controlled environments.01 Clean rooms and workstationsAir velocity, uniformity of air velocity, work zone integrity, integrity of terminally mounted HEPA filter installations, integrity of non terminally mounted HEPA filter installations, particle count in work zone by automatic particle counter, air pressure, illuminance, sound level, inward air velocity,air barrier containment, intensity of radiation from germidical lamps and recoveryby the methods of:AS 1807.1, .3, .5, .6, .7, .8, .10, .15, .16, .20, .21, .22, .23, .24 for the purposes of determining compliance with AS 2252.6 cl 3.2.1, 3.2.2, 3.2.3, 3.3.2, 3.3.3, 3.3.5 AS/NZS ISO 14644.1 Annex B .02 Biological safety cabinetsAir velocity, uniformity of air velocity, work zone integrity, integrity of terminally mounted HEPA filter installations, integrity of non terminally mounted HEPA filter installations, particle count in work zone by automatic particle counter, air pressure, illuminance, sound level, air barrier containment, intensity of radiation from germicidal ultraviolet lamps by the methods of AS 1807.1, .3, .5, .6, .7, .10, .15, .16, .20, .21, .22, .23 for the purposes of determining compliance with AS 2252.1, AS 2252.2, and AS 2567 .03 Fume cupboardsSmoke and face velocity by the methods ofAS/NZS 2243.8 Appendices A and BAS/NZS 2243.9 Appendices A and B

Bettersafe Air Filtration has been assisting clients with clean air maintenance programs for the pastThirty years. Our commitment is to stay at the cutting edge of new developments throughtechnological progress and continuing interest in comfort, health, safety and energyconservation for hospitals, commerce and industryOur trained servicemen have a fully maintained service fleet at their disposal and, to ensurea minimum of inconvenience, are available outside normal hours or even weekends.FILTER MANUFACTURE & SUPPLY* High efficiency and Hepa filters * Cardboard Panel Filters -24mm to 100mm* Extended Surface Filter Socks -new and existing installations * Panel Filters -8mm to 100mm* Kitchen grease arrestance filter * Electro static air cleaners * Automatic roll filters*Manufacture of filters to fit existing installations * dust extraction socks & bagsFILTER RENOVATIONS/UPGRADES* Wide range of filter styles and technical support * Flexible hours to minimise client inconvenience* All waste generated by works removed from siteFILTER MAINTENANCE* Trained Service Personnel * Regular Maintenance Programs* Well equipped Service FleetAIR SYSTEM MAINTENANCE* Cleaning of ducts and fans * Indoor Air Quality (IAQ) testing * Chemical treatment * Coil cleaning * Cleaning of supply and return registersKITCHEN EXHAUST SYSTEMS*Cleaning of kitchen exhaust filters * Cleaning of ducts , hoods and fans VENTILATION AND EXTRACTION SYSTEMS* Cleaning of ductwork, fans, and registers * Maintenance of evaporative coolersANCILLARY SERVICES* Particle Counting * Environmental Testing (CO, CO₂, Formaldehyde etc.) * Filtration Audits* Cleanroom/Hepa filter certification. * Indoor Environmental Reports (Thermal Comfort, Air Quality, Lighting, Accoustic Comfort etc).