Cite
HARVARD Citation
Institution,, B. (2023) Tracked Changes. Plastics piping systems for drainage, sewerage and water supply, pressure and non-pressure. Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). Guidance for the assessment of conformity.. [Online]. London : British Standards Institution. Available from: http://access.bl.uk/ark:/81055/vdc_100186860955.0x000001