It stands for Chlorinated Polyvinyl Chloride (CPVC). Typically used for somewhat corrosive media.
soil,waste and rain water
SWR means - S-Soil, W-Waste, R-Rainwater (these are all applications)
The full form of NPT is National Pipe Thread. It is a U.S. standard for tapered threads used to connect pipes and fittings in plumbing and gas systems.
Cold Rolled Coil Pipes
The full form of PPR pipes is Polypropylene Random Copolymer pipes. These pipes are made from a type of polypropylene plastic that is known for its durability, corrosion resistance, and ability to withstand high temperatures. PPR pipes are commonly used in plumbing, heating systems, and industrial applications due to their reliable performance and long lifespan.
m.s. pipe
Mechanical, electrical & plumbing
unplasticized poly vinyl chloride
SAW PIPE = SUB MERGED ARC WELDED PIEP
The full form of PPE is Personal protection equipment which is an equipment that is worn by a worker/plumber to minimize exposure to specific occupational hazards. Plumbing PPE include respirators, gloves, aprons, fall protection, and full body suits, as well as head, eye and foot protection.
High quality concrete pipes are popularly known as HUME PIPE. (The full form of RCC is reinforced cement concrete)
Deutsches Institut fur Normung e.V. (DIN; in English, the German Institute for Standardization)