
Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinylchloride) (PVC-U). Guidance for assessment of conformity
出版:British Standards Institution

专家解读视频
To be read in conjunction with BS EN 1401-1
© British Standards Institution 2013
ENV 1401-2 : DRAFT MAY 2000 - Identical
ENV 1401-2 : DRAFT MAY 2000 - Identical
ENV 1401-2:2000 - Identical