Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) Part 1: Specifications for ancillary fittings and shallow chambers Part 2: Specifications for manholes and inspection chambers
The Carbon Neutral Service is in conformance with; BS EN ISO 14067:2018 - Greenhouse gases - Carbon footprint of products - Requirements and guidelines for quantification. BS ISO 14068-1:2023 - Climate change management - Transition to net zero Part 1: Carbon neutrality Reasonable Assurance is provided for Scope 1 and Scope 2 emissions, Limited Assurance is provided for Scope 3 emissions of the Carbon Neutral Service.