For a manufacturer of structures doing business in Québec, BNQ certification is an excellent calling card. The BNQ has therefore established a certification program to certify waste water treatment structures based on four documents, including BNQ protocol 3682-925. This protocol establishes procedural rules and marking requirements applicable to prefabricated septic tank certification in accordance with BNQ 3680-905, to prefabricated holding tanks in accordance with BNQ 3682-901 and to prefabricated absorbing well structures to BNQ 3682-850.
Agri-Food
Business management
Civil engineering and urban infrastructure
Grates, Covers, Frames, Catch Basin Traps and Valve Boxes — Grey-Iron and Ductile-Iron Castings
Pipes
Concrete pipes and connections – Evacuation of Sanitary Wastewater and Storm Water (2622-126)
Ductile Cast Iron Piping and Joints – Drinking Water and Sewer Line Systems (3623-085)
PVC pipe and fittings – Buried sewers (3624-130)
PVCu pipe and fittings – Subsurface sewers and land drainage (3624-135)
Single-Wall PE Pipe and Fittings – Surface Water Evacuation, Soil Drainage and Culverts (3624-110)
PE Pipe and Fittings - Drainage (3624-115)
PE Pipe and Fittings – Storm Sewer, Culverts and Soil Drainage (3624-120)
PE Pipe – Transport of fluids under pressure (3624-027)
PVCu pipe – Subsurface disposal of effluent (3624-050)
PVCu pipe and fittings – Pressure water supply and distribution (3624-250)
Safety of Products and Materials in Contact with Drinking Water
Construction
Customer service
Environment
Liming Materials from Industrial Processes
Mineral amendments – Natural limestone
Onsite Residential Wastewater Treatment Technologies
Recycled plastic content products
Soil Amendments - Alkaline or Dried Municipal Biosolids
Wastewater Treatment - Stand-Alone Wastewater Treatment Systems for Isolated Dwellings
Forestry
Health at Work
Protection and Safety
Sustainable development
