This appraisal is for a range of HolTech polyethylene (PE) fabricated fittings for non-pressure sewerage applications in sizes DN 110 and DN 160
The range includes junctions, adaptors, backdrops, puddle flanges, end caps and reducers.
This Issue 4 is to update quality certification details to reference AS/NZS 4129:2020, which now includes fabricated fittings. Additional fittings have also been included