ASTM F1359-99a
(Practice)Standard Test Method for Liquid Penetration Resistance of Protective Clothing or Protective Ensembles Under a Shower Spray While on a Mannequin
Standard Test Method for Liquid Penetration Resistance of Protective Clothing or Protective Ensembles Under a Shower Spray While on a Mannequin
SCOPE
1.1 This practice measures the ability of a chemical protective suit or suit ensemble to resist liquid penetration in the form of a shower spray with surfactant treated water.
1.2 This practice is designed to measure the liquid-tight integrity of the overall chemical protective suit, but especially of seams, closures, and interfaces with other components such as gloves, boots, hoods, and respiratory protective equipment. It is intended that this practice be used to assess liquid-tight integrity of suits and other clothing items as received from the manufacturer and worn according to their instructions.
1.3 Resistance of suit materials to permeation or penetration should be determined in accordance with Test Methods F739 and F903, respectively.
1.4 The gas-tight integrity of chemical protective suits should be determined in accordance with Practice F1052.
1.5 This standard does not purport to address all of the safety problems, 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. Specific precautionary statements are given Section 7.
1.6 The values stated in SI units are to be regarded as the standard.
General Information
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Standards Content (Sample)
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Designation: F 1359 – 99a
Standard Test Method for
Liquid Penetration Resistance of Protective Clothing or
Protective Ensembles Under a Shower Spray While on a
Mannequin
This standard is issued under the fixed designation F 1359; the number immediately following the designation indicates the year 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 (e) indicates an editorial change since the last revision or reapproval.
INTRODUCTION
Personnel in industry and emergency response can be exposed to numerous chemicals capable of
causing harm upon contact with the human body. The deleterious effects of these chemicals can range
from acute trauma such as skin irritation and burn, to chronic degenerative disease such as cancer.
Since engineering controls cannot eliminate all possible exposures, attention is often placed on
reducing the potential for direct skin contact through the use of protective clothing.
Protective clothing is available in a variety of constructions, configurations and materials, and is
designed to provide various levels of protection against many hazards. Protective clothing offering the
highest level of chemical protection is constructed to prevent any contact of solid, liquid, or gaseous
chemicals with the wearer. Test Method F 1052 evaluates the integrity and construction of the vapor
protective ensembles by way of an internal pressure test. In some applications, chemical protective
clothing need only isolate the wearer from splashes of liquids. This test method evaluates the integrity
of the construction and configuration of liquid-penetration-resistant protective clothing or protective
ensembles with a shower-spray test.
Resistance of materials used in protective clothing to chemical permeation should be evaluated by
Test Method F 739 for continuous contact and Test Method F 1383 for intermittent contact (that is,
splash), or by Test Method F 1407 using the permeation cup method. Resistance of protective clothing
materials to liquid penetration should be determined by Test Method F 903.
Physical properties of materials used in the construction of protective clothing can be determined
using a variety of test methods including, Test Methods D 751 for dimensions, weight, breaking
strength, elongation, burst, tear resistance, and hydrostatic resistance; Test Method D 2582 for
puncture propagation tear resistance; Test Method D 4157 for abrasion resistance; Test Method F 392
for flexural fatigue; Test Method F 1358 for flammability, as well as many others.
1. Scope intended that this test method be used to assess the liquid
penetration resistance of protective clothing and protective
1.1 This test method measures the ability of protective
ensembles as received from the manufacturer and worn in
clothing or protective ensembles to resist liquid penetration in
accordance with their instructions.
the form of a shower spray with surfactant-treated water.
1.3 Resistance of materials used in protective clothing to
1.2 This test method measures the liquid penetration resis-
permeation or penetration can be determined in accordance
tance of the construction and configuration of the overall
with Test Methods F 739 and F 903, respectively.
protective clothing or protective ensemble, but especially of
1.4 The integrity of vapor protective ensembles is measured
seams, closures, and interfaces with other components such as
by its ability to maintain positive internal pressure with Test
gloves, boots, hoods, and respiratory protective equipment. It is
Method F 1052.
1.5 The values in SI units or in other units shall be regarded
This test method is under the jurisdiction of ASTM Committee F-23 on separately as standard. The values stated in each system must
Protective Clothing and is the direct responsibility of Subcommittee F23.50 on
be used independently of the other, without combining values
Ensemble Performance.
in any way.
Current edition approved June 10, 1999. Published August 1999. Originally
published as F 1359 – 91. Last previous edition F 1359 – 99.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
F 1359 – 99a
1.6 This standard does not purport to address all of the 3.1.5 protective clothing, n—apparel used for the purpose of
safety concerns, if any, associated with its use. It is the isolating parts of the body from contact with a potential hazard.
responsibility of the user of this standard to establish appro- 3.1.6 protective ensemble, n—the combination of protective
priate safety and health practices and determine the applica- clothing with respiratory protective equipment, hoods, helmets,
bility of regulatory limitations prior to use. gloves, boots, communication systems, cooling devices, and
other accessories intended to protect the wearer from a
2. Referenced Documents
potential hazard when worn together.
2.1 ASTM Standards:
3.1.6.1 Discussion—For evaluating liquid penetration resis-
D 751 Test Methods for Coated Fabrics tance, the protective ensemble includes only those clothing
D 2582 Test Method for Puncture-Propagation Tear Resis-
items or accessories which are necessary to provide resistance
tance of Plastic Film and Thin Sheeting to liquid penetration.
D 4157 Test Method for Abrasion Resistance of Textile
3.1.7 vapor protective ensemble, n—a chemical protective
Fabrics (Oscillatory Cylinder Method) ensemble used to protect the wearer from chemical liquids,
F 392 Test Method for Flex Durability of Flexible Barrier
vapors, and gases.
Materials
4. Summary of Test Method
F 739 Test Method for Resistance of Protective Clothing
4.1 A test specimen (protective clothing or protective en-
Materials to Permeation by Liquids or Gases Under Con-
ditions of Continuous Contact semble) is placed on a mannequin that is already dressed in a
liquid-absorptive garment covering portions of the mannequin
F 903 Test Method for Resistance of Materials Used in
Protective Clothing to Penetration by Liquids form that are of interest.
4.2 Water, treated to achieve a surface tension of
F 1052 Practice for Pressure Testing of Gas-Tight Totally
Encapsulating Chemical Protective Suits 0.032 6 0.002 N/m (32 6 2 dynes/cm) is sprayed at the test
F 1358 Test Method for Effects of Flame Impingement on specimen from five nozzles positioned in a specific configura-
tion with respect to the specimen. The specimen is exposed to
Materials Used in Protective Clothing Not Designated
Primarily for Flame Resistance the liquid spray for a period of 15 min in each of four specimen
orientations.
F 1383 Test Method for Resistance of Protective Clothing
Materials to Permeation by Liquids or Gases Under Con- 4.3 Liquid penetration resistance is determined by the ab-
sence of liquid inside the specimen or on the inner liquid-
ditions of Intermittent Contact
F 1407 Test Method for Resistance of Chemical Protective absorptive garment.
4.4 The test specimen is rated as passing if liquid does not
Clothing Materials to Liquid Permeation—Permeation Cup
Method penetrate and as failing if liquid does penetrate.
5. Significance and Use
3. Terminology
5.1 This test method evaluates the ability of the construction
3.1 Definitions:
and configuration of protective clothing or protective en-
3.1.1 liquid splash protective clothing, n—protective cloth-
sembles to resist liquid penetration. In most cases, the condi-
ing used to protect the wearer from liquid splashes of chemi-
tions used in this test method will not represent actual end-use
cals.
conditions.
3.1.2 liquid splash protective ensemble, n—protective en-
5.2 The one-hour duration of the test is not intended to
semble used to protect the wearer from liquid splashes of
simulate user exposure to splashes of liquid chemical but rather
chemicals.
to provide sufficient time for enough liquid to penetrate to
3.1.3 penetration, n—for chemical-resistant clothing, in a
make visual detection easier.
protective clothing material or item, the process by which a
5.3 A nontoxic, non-foaming surfactant is added to water
solid, liquid, or gas moves through closures, seams, interstices,
for this test method to simulate liquids of lower surface
and pinholes or other imperfections on a non-molecular level.
tensions. Liquids of specific interest can be simulated by
3.1.4 permeation, n—the process by which a chemical
treating water to achieve an equivalent surface tension.
moves through a protective clothing material on a molecular
5.4 For protective clothing with water-repellent surfaces,
level.
the lower surface tension liquid will aid in the evaluation of the
3.1.4.1 Discussion—Permeation involves the following: (1)
construction and configuration of the garment because it is not
sorption of molecules of the chemical into the contacted
repelled but wets the protective clothing. This is especially
(challenge side) surface of the material, (2) diffusion of the
useful for reusable garments whose water-repellent surface
sorbed molecules in the material, and (3) desorption of the
interferes with the evaluation of their construction and con-
molecules from the opposite (collection side) surface of the
figuration when new, but is diminished after wearing and
material.
washing.
5.5 Fluorescent or colored dyes may be added to the water
Annual Book of ASTM Standards, Vol 09.02.
to enhance detection of liquid penetration into the protective
Annual Book of ASTM Standards, Vol 08.02.
clothing or protective ensemble.
Annual Book of ASTM Standards, Vol 07.02.
5.6 This test method can be used by both manufacturers and
Annual Book of ASTM Standards, Vol 15.09.
Annual Book of ASTM Standards, Vol 11.03. end users to assess liquid penetration resistance. Manufacturers
F 1359 – 99a
can use this test method to evaluate quality of construction and
effectiveness of clothing and ensemble configurations.
5.7 The clothing o
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