Standard

API SPEC 12B

Published

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Abstract

This specification establishes minimum requirements for material, design, fabrication, erection, inspection, and marking of vertical, cylindrical, aboveground, unanchored, closed- and open-top, bolted storage tanks in standard sizes designed for the loads specified in Section 5. Purpose This specification provides the oil production industry with safe, economical tanks for storing liquids.

Document information

  • Standard from API_AC
  • Published:
  • Version: 0
  • Document type: IS
  • Additional information
  • SEVENTEENTH EDITION; Incorporating ERTA 1: November 2024; API Monogram Program Effective Date: June 2021