This standard specifies requirements for the qualification of manufacturers of polymeric seals used in the petroleum and natural gas industries.
API Std 20L:2025
$98.00 Original price was: $98.00.$49.00Current price is: $49.00.
Qualification of Polymeric Seal Manufacturers for Use in the Petroleum and Natural Gas Industries, Second Edition
standard by American Petroleum Institute , 09/01/2025
Category: API


















