There are several specification from different organization according to the production method, material and application. The pipe standards serve three functions-
- They mention manufacturing and testing requirement as well as the method of measuring the mechanical and physical properties.
- Specification is important as without it the consumer cannot establish a common ground with the producer.
- Specification mark on the product indicates to the consumer that the product is of prime quality and satifies the requirement of the specification.
The products in PURVA are in accordance with the Indian Standard Specification.