1. LawStack
  2. Title 40 - Protection of Environment
  3. Chapter I - ENVIRONMENTAL PROTECTION AGENCY
  4. Subchapter C - AIR PROGRAMS
  5. Part 63 - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
  6. Subpart G - National Emission Standards for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry for Process Vents, Storage Vessels, Transfer Operations, and Wastewater
  7. 40 CFR Table 25 to Subpart G of Part 63
40 CFR Table 25 to Subpart G of Part 63
Effective Column Diameter (Fc)
June 9, 2020
CFR
Open Table
Column type Fc (feet)
9-inch by 7-inch built-up columns 1.1
8-inch-diameter pipe columns 0.7
No construction details known 1.0
Previous
Table 24 to Subpart G of Part 63 Typical Number of Columns as a Function of Tank Diameter for Internal Floating Roof Tanks With Column Supported Fixed Roofs
Next
Table 26 to Subpart G of Part 63 Seal Related Factors for Internal Floating Roof Vessels

Tried the LawStack mobile app?

Join thousands and try LawStack mobile for FREE today.

  • Carry the law offline, wherever you go.
  • Download CFR, USC, rules, and state law to your mobile device.

Designed and built by Tekk Innovations LLC, the makers of the LawStack iPhone app or Android app.

© 2020 Tekk Innovations LLC