BS EN 1329

BS EN 1329 are manufactured in sizes from 32mm to 315mm for soil and waste discharge piping systems, the dimensional specifications under this standard are as follows (in metric sizes):

Other sizes are available in inches, see table below:



BS 5255

In compliance of BS 5255 standard, the following table shows the dimensional specification base on inches.



AS/ NZS 1260

Australian / New Zealand standard specifies requirements for uPVC pipes for drain, waste and vent applications. The table below shows the following specifications for each imperial sizes.