ASTM D120-02

Standard Specification for Rubber Insulating Gloves

SCOPE
1.1 This specification covers manufacturing and testing of rubber insulating gloves for protection of workers from electrical shock.
1.2 Two types of gloves are provided and are designated as Type I, non-resistant to ozone, and Type II, resistant to ozone.
1.3 Six classes of gloves, differing in electrical characteristics, are provided and are designated as Class 00, Class 0, Class 1, Class 2, Class 3, and Class 4.
1.4 The values stated in SI units are to be regarded as the standard. See ASTM SI 10.
1.5 The following safety hazards caveat pertains only to the test method portion, Sections 16, 17, 18, and 19, of this specification: 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 specific precaution statements, see 18.2.

General Information

• Status: Historical
• Publication Date: 09-Apr-2002
• ICS: 13.260 - Protection against electric shock. Live working
• Technical Committee: F18 - Electrical Protective Equipment for Workers
• Drafting Committee: F18.15 - Worker Personal Equipment

Relations

• Replaces: ASTM D120-95(2000) - Standard Specification for Rubber Insulating Gloves
• Effective Date: 10-Apr-2002
• Replaced By: ASTM D120-02a - Standard Specification for Rubber Insulating Gloves
• Effective Date: 10-Oct-2002
• Referred By: ASTM F496-20 - Standard Specification for In-Service Care of Insulating Gloves and Sleeves
• Effective Date: 10-Apr-2002
• Referred By: ASTM F1506-22 - Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs
• Effective Date: 10-Apr-2002
• Referred By: ASTM F696-06(2019) - Standard Specification for Leather Protectors for Rubber Insulating Gloves and Mittens
• Effective Date: 10-Apr-2002
• Referred By: ASTM F3258-21 - Standard Specification for Protectors for Rubber Insulating Gloves Meeting Specific Performance Requirements
• Effective Date: 10-Apr-2002

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 120 – 02
Standard Specification for
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Rubber Insulating Gloves
This standard is issued under the fixed designation D 120; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope D 2240 Test Method for Rubber Property—Durometer
2
Hardness
1.1 This specification covers manufacturing and testing of
D 2865 Practice for Calibration of Standards and Equip-
rubber insulating gloves for protection of workers from elec-
3
ment for Electrical Insulating Materials Testing
trical shock.
F 819 Terminology Relating to Electrical Protective Equip-
1.2 Two types of gloves are provided and are designated as
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ment for Workers
Type I, non-resistant to ozone, and Type II, resistant to ozone.
SI 10 Standard for Use of the International System of Units
1.3 Six classes of gloves, differing in electrical characteris-
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(SI): The Modern Metric System
tics, are provided and are designated as Class 00, Class 0, Class
1, Class 2, Class 3, and Class 4.
3. Terminology
1.4 The values stated in SI units are to be regarded as the
3.1 Definitions:
standard. See ASTM SI 10.
3.1.1 color splash—a splash, smear, or streak of contrasting
1.5 The following safety hazards caveat pertains only to the
color evident on the inside or outside surface of the gloves that
test method portion, Sections 16, 17, 18, and 19, of this
was deposited during the dipping operation and is vulcanized
specification: This standard does not purport to address all of
into the glove as part of the homogenous compound.
the safety concerns, if any, associated with its use. It is the
3.1.2 glove cuff roll—the roll or reinforced edge of an
responsibility of the user of this standard to establish appro-
insulating glove at the cuff.
priate safety and health practices and determine the applica-
3.1.3 halogenation treatment—exposure of the entire glove
bility of regulatory limitations prior to use. For specific
surface area to a halogen for the purpose of reducing surface
precaution statements, see 18.2.
friction.
2. Referenced Documents 3.1.4 ozone—a very active form of oxygen that may be
produced by corona, arcing, or ultraviolet rays.
2.1 ASTM Standards:
3.1.5 user—the employer or entity purchasing the equip-
D 297 Test Methods for Rubber Products—Chemical
2
ment to be utilized by workers for their protection; in the
Analysis
absence of such an employer or entity, the individual purchas-
D 412 Test Methods for Vulcanized Rubber and Thermo-
2
ing and utilizing the protective equipment.
plastic Rubbers and Thermoplastic Elastomers—Tension
3.1.6 working area—all finger and thumb crotches, the palm
D 518 Test Method for Rubber Deterioration—Surface
2
(area between the wrist and the base of the finger and thumb)
Cracking
and the area of the finger and thumb facing the palm not
D 573 Test Method for Rubber—Deterioration in an Air
2
extending beyond the center line of the crotch. See Fig. 1.
Oven
3.1.7 For definitions of other terms, refer to Terminology
D 624 Test Method for Tear Strength of Conventional
2
F 819.
Vulcanized Rubber and Thermoplastic Elastomers
D 1149 Test Method for Rubber Deterioration—Surface
4. Significance and Use
2
Ozone Cracking in a Chamber
4.1 This specification covers the minimum electrical,
D 1415 Test Method for Rubber Property—International
2 chemical, and physical properties guaranteed by the manufac-
Hardness
turer and the detailed procedures by which such properties are
to be determined. The purchaser has the option to perform or
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This specification is under the jurisdiction of ASTM Committee F18 on have performed any of these tests in order to verify the
Electrical Protective Equipment for Workers and is the direct responsibility of
Subcommittee F18.15 on Worker Personal Equipment. This standard replaces ANSI
Standard J 6.6, which is no longer available.
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Current edition approved April 10, 2002. Published June 2002. Originally Annual Book of ASTM Standards, Vol 10.02.
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published as D 120 – 21 T. Last previous edition D 120 – 95 (2000). Annual Book of ASTM Standards, Vol 10.03.
2 5
Annual Book of ASTM Standards, Vol 09.01. Annual Book of ASTM Standards, Vol 14.02.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
D 120
FIG. 1 Working Area of a Rubber Insulating
...