: Under normal conditions, these pipes are designed to last at least 50 years for cold water systems and 25 years for hot water systems (up to 75°C).

: The standard details the specific "socket fusion" (welding) techniques required, typically recommending a temperature of 260°C for optimal joint strength.

Whether you are installing a new hot water system or designing a technological pipeline, understanding this standard is critical for ensuring the longevity and safety of your work. What is SP 40-101-96?