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ASTM F1790-05

(Test Method)

Standard Test Method for Measuring Cut Resistance of Materials Used in Protective Clothing

Standard Test Method for Measuring Cut Resistance of Materials Used in Protective Clothing

SIGNIFICANCE AND USE
This test method assesses the cut resistance of a material when exposed to a cutting edge under specified loads. Data obtained from this test method can be used to compare the cut resistance of different materials.
This test method only addresses that range of cutting hazards that are related to a cutting action across the surface of the material. It is not representative of any other cutting hazard to which the material may be subjected such as serrated edges, saw blades or motorized cutting tools. Nor is it representative of puncture, tear, or other modes of fabric failure.
SCOPE
1.1 This test method covers the measurement of the cut resistance of a material when mounted on a mandrel and subjected to a cutting edge under a specified load.
1.1.1 This procedure is not valid for high-porosity materials which allow cutting edge contact with the mounting surface prior to cutting.
1.1.2 Test apparatus may have limitations in testing thicker materials; see the Annex, or the equipment manufacturer's specifications.
1.2 The values stated in SI units or in other units shall be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining values in any way.
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.

General Information

Status
Historical
Publication Date
31-Dec-2004
ICS
13.340.10 - Protective clothing
Technical Committee
F23 - Personal Protective Clothing and Equipment
Drafting Committee
F23.20 - Physical
Current Stage
Ref Project

Relations

Replaces
ASTM F1790-04 - Standard Test Method for Measuring Cut Resistance of Materials Used in Protective Clothing
Effective Date
01-Jan-2005
Replaced By
ASTM F1790/F1790M-14 - Standard Test Method for Measuring Cut Resistance of Materials Used in Protective Clothing
Effective Date
01-Jan-2014
Referred By
ASTM E2875/E2875M-12(2021) - Standard Guide for Personal Protective Equipment for the Handling of Flat Glass
Effective Date
01-Jan-2005
Referred By
ASTM F2704-17a - Standard Specification for Air-Fed Protective Ensembles
Effective Date
01-Jan-2005

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ASTM F1790-05 - Standard Test Method for Measuring Cut Resistance of Materials Used in Protective ClothingASTM F1790-05 - Standard Test Method for Measuring Cut Resistance of Materials Used in Protective Clothing
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ASTM F1790-05 - Standard Test Method for Measuring Cut Resistance of Materials Used in Protective Clothing
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Standards Content (Sample)

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: F1790 − 05
StandardTest Method for
Measuring Cut Resistance of Materials Used in Protective
1
Clothing
This standard is issued under the fixed designation F1790; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope 3.1.1 cut resistance, n—in blade cut testing, the property
that hinders cut through when a material or a combination of
1.1 This test method covers the measurement of the cut
materials is exposed to a sharp-edged device.
resistance of a material when mounted on a mandrel and
subjected to a cutting edge under a specified load. 3.1.2 cut through, n—in blade cut resistance tests, the
penetration of the cutting edge entirely through material, as
1.1.1 This procedure is not valid for high-porosity materials
which allow cutting edge contact with the mounting surface indicated by electrical contact of the cutting edge and the
conductive strip or substrate.
prior to cutting.
1.1.2 Test apparatus may have limitations in testing thicker
3.1.3 cutting edge, n—in cut resistance tests, a sharp-edged
materials; see the Annex, or the equipment manufacturer’s
device used to initiate cut through of a planar structure.
specifications.
3.1.4 protective clothing, n—a product which is specifically
1.2 The values stated in SI units or in other units shall be
designed and constructed for the intended purpose of isolating
regarded separately as standard. The values stated in each
parts of the body from a potential hazard; or as a barrier to
system may not be exact equivalents; therefore, each system
prevent the body from being a source of contamination.
must be used independently of the other, without combining
3.1.4.1 Discussion—Inthistestmethod,thepotentialhazard
values in any way.
is cutting.
1.3 This standard does not purport to address all of the
3.1.5 reference distance, n—in cut resistance testing, a
safety concerns, if any, associated with its use. It is the
standardized distance for a blade to travel across a material to
responsibility of the user of this standard to establish appro-
produce a cut through.
priate safety and health practices and determine the applica-
3.1.5.1 Discussion—For this test method, the reference
bility of regulatory limitations prior to use.
distance is 20 mm [0.8 in.].
3.1.6 rating force, n—in cut resistance testing, the load
2. Referenced Documents
required to cause a cutting edge to produce a cut through when
2
2.1 ASTM Standards:
it traverses the reference distance across the material being
D123 Terminology Relating to Textiles
tested.
D1776 Practice for Conditioning and Testing Textiles
3.1.6.1 Discussion—The rating force is the final result of
F1494 Terminology Relating to Protective Clothing
this test method, the force required to produce a cut through in
2.2 ASTM Adjuncts:
20 mm of blade travel.Amaterial with a higher rating force is
3
Cut Test Video Demonstration
considered to be more cut resistant.
3. Terminology 3.2 Additional Terminology—Terms relevant to textiles are
defined in D123. Terms relevant to protective clothing are
3.1 Definitions:
defined in F1494.
1
ThistestmethodisunderthejurisdictionofASTMCommitteeF23onPersonal 4. Summary of Test Method
Protective Clothing and Equipment and is the direct responsibility of Subcommittee
4.1 Acutting edge, with a specified load, is moved one time
F23.20 on Physical.
Current edition approved Jan. 1, 2005. Published August 2005. Originally
across a specimen mounted on a mandrel.
approved in 1997. Last previous edition approved in 2004 as F1790 - 04. DOI:
4.2 The distance is recorded, from initial contact to cut
10.1520/F1790-05.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
through, for each load.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
4.2.1 A series of tests, at a minimum of three different
Standards volume information, refer to the standard’s Document Summary page on
loadings must be performed to establish a range and to
the ASTM website.
3
Available from ASTM Headquarters. Request Adjunct No. ADJF1790. determine the rating force.
Copyright ©ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA19428-2959. United States
1

---------------------- Page: 1 ----------------------
F1790 − 05
NOTE 1—Legend:
A—Blade holder and straight line mechanism
B—Blade
C—Sample
D—Mandrel
FIG. 1 Schematic of Cut Testing Principle
4.3 The resulting load versus distance curve can be used to 6.2 Mandrel—The top surface of the mandrel is a rounded
determine cut resistance of the specimen. form which has an arc of at least 32 mm [1.25 in.] in a c
...

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4.2 The thermal interchange between people and their environment is an extremely complicated subject that involves many factors in addition to the steady-state resistance values of fabrics, films, coatings, foams, and leathers, including multi-layer assemblies. Therefore, thermal resistance values, evaporative resistance values, and total heat loss measured on a hot plate may or may not indicate relative merit of a particular material or system for a given clothing application. While a possible indicator of clothing performance, measurements produced by the testing of fabrics have no proven correlation to the performance of clothing systems worn by people. Clothing weight, drape, tightness of fit, and so forth, can minimize or even neutralize the apparent differences between fabrics or fabric assemblies measured by this test method.  
4.3 The thermal resistance and evaporative resistance of clothing systems and items can be measured with a heated sweating manikin in an environmental chamber in accordance with Test Methods F1291, F2370, and F3426.
SCOPE
1.1 This test method covers the measurement of the thermal resistance, evaporative resistance, and total heat loss under steady-state conditions of fabrics, films, coatings, foams, and leathers, including multi-layer assemblies, for use in clothing systems.  
1.2 The range of this measurement technique for intrinsic thermal resistance is from 0.002 to 0.5 K·m2/W and for intrinsic evaporative resistance is from 0.0 to 1.0 kPa·m 2/W. The total heat loss range is from 0.0 to 1300 W/m2.  
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Standard Test Method for Measuring the Cooling Energy Provided by Wicking Liquid Moisture and Evaporating It from Clothing Materials Using a Sweating Hot Plate

SIGNIFICANCE AND USE
4.1 A clothing material’s ability to assist in the evaporation of liquid sweat by managing liquid moisture is of considerable importance when trying to maximize cooling and comfort benefits to the wearer while active. Understanding how much energy is released back to the skin is critical in determining their suitability for use in fabricating protective clothing systems or athletic wear.  
4.1.1 The cooling energy released back to the wearer can be significantly affected by environmental conditions. Extreme care must be taken when using standard results measured under standard testing conditions to determine a material’s suitability for use in conditions outside the testing conditions.  
4.2 This test method accounts for a clothing material’s ability to assist in evaporating liquid water during a sweating phase, as well as its ability to dry after the cessation of sweating.  
4.2.1 A large amount of cooling energy released from clothing materials during active work (sweating) is often seen as a positive, as it would assist in keeping the body cooler.  
4.2.2 A large amount of cooling energy released from clothing materials after active work (no sweating) is often seen as a negative, as it known to cause a chilling effect to the wearer.  
4.2.3 The longer it takes for a clothing material to dry after becoming wet is perceived as a negative, as it increases the potential for chilling the wearer.  
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SCOPE
1.1 This test method covers the measurement of the cooling energy released back to the wearer’s skin by a clothing material’s ability to move and evaporate controlled dosages of water under controlled ambient conditions using a sweating hot plate.  
1.1.1 This test method establishes procedures for measuring the cooling energy during a simulated “sweating” phase and in a drying phase. Calculations are also provided to determine the drying time and how efficient the clothing material is at assisting in the evaporation of liquid water by comparing it to the maximum amount of energy that can be lost.  
1.2 This test method does not address all properties that affect a clothing material’s ability to lose heat from the body. Consider measuring properties such as air permeability, insulation, and evaporative resistance.  
1.3 The values in SI units shall be regarded as standard. No other units of measurement are included in the standard.  
1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM F3267-22(Specification)
Standard Specification for Protective Clothing for Use Against Liquid Chemotherapy and Other Liquid Hazardous Drugs

SCOPE
1.1 This specification establishes design, performance, documentation, and labeling requirements and provides test methods for protective clothing used in preventing exposure to liquid chemotherapy and other liquid hazardous drugs.  
1.1.1 The principal requirement of this specification is permeation resistance testing of the protective clothing barrier material and seams to a specified battery of seven chemotherapy drugs. Two levels of protective clothing barrier material and seam performance are established for complying with Part A labeling requirements specific to these seven liquid chemotherapy drugs.
1.1.1.1 Broad chemotherapy drug protection is based on the protective clothing barrier material and seams demonstrating breakthrough detection times of 30 min or more for the seven specified chemotherapy drugs.
1.1.1.2 Selective chemotherapy drug protection is based on the protective clothing barrier material and seams demonstrating breakthrough detection times of 30 min or more for at least five of the seven specified chemotherapy drugs.  
1.1.2 It is also possible to report permeation resistance test results for additional liquid chemotherapy and other liquid hazardous drugs of interest as determined by the manufacturer or end user organization using the same breakthrough detection criteria for individual drugs for complying with the Part B labeling requirements.  
1.1.3 Protective clothing meeting this specification is also required to meet minimum flammability requirements, and if used as a medical device, biocompatibility (if used for breached skin contact), and demonstrate sterility assurance, if sterilized prior to use.  
1.1.4 Physical properties that indicate the strength, durability, and breathability of the protective clothing are optionally reported.  
1.1.5 Additional requirements are established for the label and user information to be provided for protective clothing meeting this specification.  
1.1.6 This specification also requires products intended to be used as medical devices such as surgical gowns and isolation gowns to meet the respective requirements of AAMI PB70, Specification F2407/F2407M, and Specification F3352/F3352M, as applicable.  
1.2 This specification does not address all conditions of exposure for individuals who wear protective clothing in the manufacture, transport, compounding, preparation, and administration of liquid chemotherapy and other hazardous drugs in addition to patient care activities and spills where contaminated items with these drugs are encountered.  
1.3 This specification does not address chemotherapy drugs or hazardous drugs that may be encountered in the form of a vapor or aerosol and does not provide any criteria for respiratory protection.  
1.4 This specification does not address the selection, use, or care of protective clothing used for protection against liquid chemotherapy or other liquid hazardous drugs. While this specification does not specifically determine which barrier material to select, the results of the tests described in this specification are useful for selecting barrier materials by comparing the test results among different materials under consideration. See USP 800, Hazardous Drugs—Handling In Healthcare Settings, for specific guidelines on the selection, use, and care of personal protective equipment for protection of healthcare workers against chemotherapy or other hazardous drugs.  
1.5 This specification is intended to provide the basis for manufacturers or suppliers to make specific claims that protective clothing products provide protection against liquid chemotherapy and other liquid hazardous drugs.  
1.6 The values stated in SI units or in other units shall be regarded separately as standard. The values stated in each system must be used independently of the other, without combining values in any way.  
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its u...

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