NFPA 30: 易燃和可燃液体规范
日期:2012-02-09 15:05
nex item for Table 22.4.2.1, Minimum Shell-to-Shell Spacing of Aboveground Storage Tanks, explain the term sum of adjacent diameters and its determination.
Changes provide additional guidance on handling floating roof pontoons that have been breached by liquids or vapors.
The Code no longer allows the use of water ballast to secure underground tanks in areas subject to flooding.
Use and installation of alcohol-based hand rub dispensers are now exempted from the Code.
Revised definitions for
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11/02 15:21