Cite
APA Citation
Institution,, B. S. (2012). 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. http://access.bl.uk/ark:/81055/vdc_100171332192.0x000001