The standard applies to fittings with sleeves and/or spigots and double sleeves (with or without bumper) suitable for:
——adhesive connections, - rubber ring connections, - flexible rubber ring connections, associated with - pipes with outer diameters of 40 to 90 mm, which are intended for indoor sewers, - pipes with outer diameters of 110 to 160 mm, which are intended for both indoor sewers and outdoor sewers, - pipes with outer diameters of 200 to 500 mm, which are intended for outdoor sewers. This standard is intended to be applied for the external control of the manufacturer's internal quality control, in the context of the granting of a quality mark2).
NEN 7046-1978 history
1984NEN 7046-1984 Supplement to NEN 7046 - Unplasticized PVC fittings for soil, waste, drain and sewer purposes
1978NEN 7046-1978 Hulpstukken van ongeplasticeerd PVC voor binnen- en buitenrioleringen