Cite
MLA Citation
British Standards Institution,. 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.. London : British Standards Institution, 2023. http://access.bl.uk/ark:/81055/vdc_100186860814.0x000001