Standard Guide for Using Aqueous Foams to Control the Vapor Hazard from Immiscible Volatile Liquids (Withdrawn 2021)

SIGNIFICANCE AND USE
This guide is intended as a general guide to the correct use of foams. Specific decisions on when or if foam should be used will depend on the circumstances and conditions of each spill situation.
Polar solvent resistant AFFF can be applied to some water reactive chemicals with a medium expansion foam nozzle to extinguish a fire and to reduce toxic vapor release to the environment.
SCOPE
1.1 This guide restricts itself to addressing the application of foam to water immiscible liquid and some water reactive compounds with boiling points above 15°C for vapor control or fire suppression of land spill or contained spills on water.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For hazard statements, see Section 10.
WITHDRAWN RATIONALE
This guide restricts itself to addressing the application of foam to water immiscible liquid and some water reactive compounds with boiling points above 15 °C for vapor control or fire suppression of land spill or contained spills on water.
Formerly under the jurisdiction of Committee F20 on Hazardous Substances and Oil Spill Response, this guide was withdrawn in January 2021 in accordance with section 10.6.3 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

General Information

Status
Withdrawn
Publication Date
31-Mar-2012
Withdrawal Date
21-Jan-2021
Current Stage
Ref Project

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ASTM F1129/F1129M-12 - Standard Guide for Using Aqueous Foams to Control the Vapor Hazard from Immiscible Volatile Liquids (Withdrawn 2021)
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F1129/F1129M − 12
Standard Guide for
Using Aqueous Foams to Control the Vapor Hazard from
1
Immiscible Volatile Liquids
ThisstandardisissuedunderthefixeddesignationF1129/F1129M;thenumberimmediatelyfollowingthedesignationindicatestheyear
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
INTRODUCTION
Thevaporreleasedbyspillsofvolatilehazardoussubstances(eitherflammableortoxic)canpresent
a significant hazard to life and property in the spill area and for some measurable distance downwind.
Such spills may also cause natural resource damage by penetration into the ground or by movement
into groundwater.
Aqueous foam blankets have been shown to be an effective technique to reduce the hazard arising
from vapor release of volatile chemicals and to reduce the chance of accidental ignition of flammable
liquids. Because they are a common tool of the fire services, they are available early in the spill
response effort. Foams can be used to control spill vapors to extend evacuation time and may offer a
control for the life of the incident.
Effective actions have been demonstrated for a wide variety of chemical classes—volatile organics,
some water reactive inorganics, and certain classes of liquefied gases.
The water reactive compounds and liquefied gases require special considerations peculiar to each
chemical grouping.Although foam solutions are not considered to be dispersants, foam treatment may
enhance the penetration of water soluble materials into the ground, or transport into the groundwater,
or both. Adequate information is not available to generalize on such questions.
1. Scope 2. Referenced Documents
2
1.1 Thisguiderestrictsitselftoaddressingtheapplicationof 2.1 ASTM Standards:
foam to water immiscible liquid and some water reactive F716 Test Methods for Sorbent Performance of Absorbents
compounds with boiling points above 15°C for vapor control F726 Test Method for Sorbent Performance of Adsorbents
or fire suppression of land spill or contained spills on water.
2.2 NFPA Standards:
NFPA11 Standard for Low-, Medium-, and High-Expansion
1.2 The values stated in either SI units or inch-pound units
3
Foam
are to be regarded separately as standard. The values stated in
each system may not be exact equivalents; therefore, each
3. Terminology
system shall be used independently of the other. Combining
3.1 alcohol or polar solvent foam—This is one type of foam
values from the two systems may result in non-conformance
that is resistant to destruction by water miscible polar com-
with the standard.
pounds. It is usually termed polar solvent resistant, and
1.3 This standard does not purport to address all of the
contains a water soluble polymer. When this polymer contacts
safety concerns, if any, associated with its use. It is the
a water miscible polar fuel, it gels and forms a membrane
responsibility of the user of this standard to establish appro-
which floats on the fuel and serves as a barrier to protect the
priate safety and health practices and determine the applica-
foam from destruction by the fuel. Polar solvent resistant
bility of regulatory limitations prior to use. For hazard
foams may be either surfactant or AFFF based. They behave
statements, see Section 10.
like a conventional foam on hydrocarbons. They may be
1 2
This guide is under the jurisdiction of ASTM Committee F20 on Hazardous For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Substances and Oil Spill Responseand is the direct responsibility of Subcommittee contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
F20.21 on Initial Response Actions. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved April 1, 2012. Published April 2012. Originally the ASTM website.
3
approved in 1988. Last previous edition approved in 2009 as F1129 – 09. DOI: Available from National Fire Protection Association (NFPA), 1 Batterymarch
10.1520/F1129_F1129M-12. Park, Quincy, MA 02169-7471, http://www.nfpa.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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F1129/F1129M − 12
applied by nozzle or by any other low expansion foam-making 4. Significance and Use
equipment on either hydrocarbons or polar fuels. Alcohol or
4.1 This guide is intended as a general guide to the correct
polar solvent resistant foams produce surface tensions in water
use of foams. Specific decisions on when or if foam should be
ranging from 15 to 50 dyne/cm.
used will depend on the circumstances and conditions of each
3.2 aqueous film formi
...

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