API Spec 11IW (R2008) PDF
Spec 11IW provides for the availability of safe, dimensionally and functionally interchangeable independent wellhead equipment. Spec 11IW also contains requirements for performance, design, materials, testing, inspection, welding, handling, storing and shipping.More Standards PDF
API RP 13D (R2023)
$86.00 $172.00
API Std 20J:2017
$48.00 $97.00
API Std 536 (R2022)
$93.00 $187.00
API Std 64 (R2023)
$76.00 $153.00





