40 CFR Part 63, Subpart G, Table 28 to Subpart G of Part 63 - Deck Seam Length Factors a (SD) for Internal Floating Roof Tanks

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There are 19 Updates appearing in the Federal Register for 40 CFR Part 63. View below or at eCFR (GPOAccess)
View PDF at GPOPt. 63, Subpt. G, Table 28
Table 28 to Subpart G of Part 63—Deck Seam Length Factors a (SD) for Internal Floating Roof Tanks
Deck construction Typical deck seam length factor
a Deck seam loss applies to bolted decks only. Units for SD are feet per square feet.
b SD = 1/W, where W = sheet width (feet).
c If no specific information is available, these factors can be assumed to represent the most common bolted decks currently in use.
d SD = (L W)/LW, where W = panel width (feet), and L = panel length (feet).
Continuous sheet construction b:
5-feet wide sheets 0.2 c
6-feet wide sheets 0.17
7-feet wide sheets 0.14
Panel construction d:
5 × 7.5 feet rectangular 0.33
5 × 12 feet rectangular 0.28

Title 40 published on 2014-07-01.

The following are only the Rules published in the Federal Register after the published date of Title 40.

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  • 2015-06-03; vol. 80 # 106 - Wednesday, June 3, 2015
    1. 80 FR 31470 - Completion of Requirement To Promulgate Emissions Standards
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      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This action is effective on June 3, 2015.
      40 CFR Part 63

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Title 40 published on 2014-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 63 after this date.

  • 2015-06-03; vol. 80 # 106 - Wednesday, June 3, 2015
    1. 80 FR 31470 - Completion of Requirement To Promulgate Emissions Standards
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This action is effective on June 3, 2015.
      40 CFR Part 63