Cite
APA Citation
Institution,, B. S. (2020). BS ISO 13266. Thermoplastics piping systems for non-pressure underground drainage and sewerage. Thermoplastics shafts or risers for inspection chambers and manholes. Determination of resistance against surface and traffic loading.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100105409493.0x000001