Answer :
Final answer:
The premium grade piping for fire sprinkler systems is defined by the ASTM standard ASTM A795. This standard outlines the specifications for black and galvanized steel pipes used in fire protection. Other ASTM standards serve different purposes and are not focused specifically on fire safety applications.
Explanation:
Premium Grade Piping for Fire Sprinkler Systems
The ASTM standard that is considered premium grade piping for fire sprinkler systems is ASTM A795. This standard specifies requirements for black and galvanized steel pipe that is intended for use in fire protection systems, including the specifications of its manufacturing process, chemical composition, and mechanical properties.
In comparison, here are the purposes of the other standards:
- ASTM A135 - This specification covers electric-resistance-welded and seamless steel pipe for low-pressure and structural applications.
- ASTM A53 - This standard includes different types of steel pipe for structural and mechanical purposes, but it’s not specifically designed for fire sprinkler systems.
- ASTM A220 - This specification deals with the requirements for weldable and formed low alloy steel pipe.
Choosing the correct standard is vital for ensuring the safety and reliability of fire sprinkler systems.
Learn more about fire sprinkler systems here:
https://brainly.com/question/39003150