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ASTM F 2621/F2621M : 2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Practice for Determining Response Characteristics and Design Integrity of Arc Rated Finished Products and Evaluating other Products in an Electric Arc Exposure
Hardcopy , PDF
05-01-2022
English
17-06-2019
This practice identifies protocols for use in conducting arc testing on finished products intended for use as thermal protection by workers who may be exposed to electric arc hazards.
Committee |
F 18
|
DocumentType |
Standard Practice
|
Pages |
9
|
ProductNote |
This standard is also refers to F2675.
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
1.1This practice identifies protocols for use in conducting arc testing on finished products intended for use as thermal protection by workers who may be exposed to electric arc hazards.
1.1.1The practice is also used for other components which can be exposed to electric arc, but which do not require an arc rating.
1.1.1.1If items are tested and they do not meet the appropriate standard, it is the responsibility of the specimen submitter to provide this information for indication in the test report.
1.2Arc Rated protective items are typically tested using this practice to evaluate the performance of the interface area between the product and the other arc flash PPE or to evaluate zippers and other findings.
1.3When evaluating arc rated PPE with non-arc rated PPE for due diligence (such as respirators, etc.), this practice does not result in an arc rating and non-arc rated components or products shall be clearly indicated as having no arc rating.
1.4This practice is not intended to produce an arc rating and does not replicate in all types of arc exposures.
1.5This practice is used with the following standards:
1.5.1Protective fabric materials receive arc ratings from Test Method F1959/F1959M.
1.5.2Face protective products receive arc ratings from Test Method F2178.
1.5.3Gloves receive arc ratings from Test Method F2675.
1.5.4Rainwear materials, findings and closures are specified by Specification F1891.
1.5.5Garments are specified by Specification F1506.
1.6The test specimens used in this practice are typically in the form of arc-rated finished products. These arc-rated finished products may include, but are not limited to, single layer garments, multi-layer garments or ensembles, cooling vests, gloves, sleeves, chaps, rainwear, balaclavas, faceshields, and hood assemblies with hood shield windows. Non-arc rated finished products may be included when part of a flame-resistant system, or for evaluating heat transmission through the finished product for incident reenactment, or for evaluation of products needed but not available as arc rated (such as respirators, etc.)
1.7The arc rated finished product specimens are new products as sold or products which have been used for the intended purpose for a designated time.
1.8This practice is used to determine the response characteristics or design integrity of arc-rated materials, products, or assemblies in the form of finished products when exposed to radiant and convective energy generated by an electric arc under controlled laboratory conditions.
1.9This practice can be used to determine the integrity of closures and seams in arc exposures, the protective performance of arc-rated products in areas where garment overlap occurs or where heraldry reflective trim or other items are used, and response characteristics such as afterflame time, melting, dripping, deformation, shrinkage, electric arc ignition, or other damage, or combination thereof, of fabrics, systems of fabrics, flammable undergarments when included as part of a system, sewing thread, findings, and closures.
1.10This practice can be used for incident reenactment, training demonstrations, and material/design comparisons.
1.11The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
1.12This standard shall not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire assessment, which takes into account all of the factors, which are pertinent to an assessment of the fire hazard of a particular end use.
1.13This standard does not purport to describe or appraise the effect of the electric arc fragmentation explosion and subsequent molten metal splatter, which involves the pressure wave containing molten metals and possible fragments of other materials except to the extent that evidence of projectile damage is assessed and reported.
1.14This 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. For specific precautions, see Section 7.
1.15This 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.
ASTM D 4391 : 1993 : REV A : R2000 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM F 1506 : 2002 : REV A : EDT 1 | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1506 : 2000 | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1494 : 2014 | Standard Terminology Relating to Protective Clothing |
ASTM F 1506 : 2008 | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1506 : 2017 : REV B : EDT 1 | Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs |
ASTM F 1959/F1959M : 2005 : REV A | Standard Test Method for Determining the Arc Thermal Performance Value of Materials for Clothing |
ASTM F 1494 : 2013 | Standard Terminology Relating to Protective Clothing |
ASTM F 2178 : 2006 | Standard Test Method for Determining the Arc Rating and Standard Specification for Face Protective Products |
ASTM D 6413 : 1999 | Standard Test Method for Flame Resistance of Textiles (Vertical Test) |
ASTM F 1891 : 2012 | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM F 2178 : 2017 | Standard Test Method for Determining the Arc Rating and Standard Specification for Eye or Face Protective Products |
ASTM F 1494 : 2003 | Standard Terminology Relating to Protective Clothing |
ASTM D 4391 : 1993 : REV A : R2006 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM F 2178 : 2002 | Standard Test Method for Determining The Arc Rating Of Face Protective Products |
ASTM F 1506 : 2002 : REV A | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1891 : 2002 : REV B : EDT 1 | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM D 4391 : 1993 : REV A : R2013 : EDT 2 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM F 1506 : 2015 | Standard Performance Specification for Flame Resistant and Arc Rated Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1506 : 2018 | Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs |
ASTM F 1506 : 2002 | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 2178 : 2008 | Standard Test Method for Determining the Arc Rating and Standard Specification for Face Protective Products |
ASTM F 1506 : 2017 : REV A | Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs |
ASTM F 2178 : 2012 | Standard Test Method for Determining the Arc Rating and Standard Specification for Eye or Face Protective Products |
ASTM F 1494 : 1999 | Standard Terminology Relating to Protective Clothing |
ASTM F 1891 : 2002 : REV B | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM F 1891 : 2000 : REV A | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM D 4391 : 1993 : REV A : R2006 : EDT 1 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM D 4391 : 2018 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM F 1891 : 2002 : REV A | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM F 1506 : 2017 : REV B | Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs |
ASTM D 6413 : 2011 | Standard Test Method for Flame Resistance of Textiles (Vertical Test) |
ASTM F 1506 : 1998 | Standard Performance Specification for Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM D 6413 : 2011 : REV A | Standard Test Method for Flame Resistance of Textiles (Vertical Test) |
ASTM F 2178 : 2017 : REV B | Standard Test Method for Determining the Arc Rating and Standard Specification for Eye or Face Protective Products |
ASTM F 1506 : 2010 | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1506 : 2019 : REV A | Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs |
ASTM F 2178 : 2017 : REV A | Standard Test Method for Determining the Arc Rating and Standard Specification for Eye or Face Protective Products |
ASTM D 4391 : 2018 : REV A | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM F 1506 : 2019 | Standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing Worn by Workers Exposed to Flames and Electric Arcs |
ASTM F 1494 : 2003 : R2011 | Standard Terminology Relating to Protective Clothing |
ASTM F 1494 : 2001 | Standard Terminology Relating to Protective Clothing |
ASTM F 1891 : 2006 | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM F 1891 : 2001 : REV A | Standard Specification for Arc and Flame Resistant Rainwear |
ASTM D 6413 : 2008 | Standard Test Method for Flame Resistance of Textiles (Vertical Test) |
ASTM F 1506 : 2017 | Standard Performance Specification for Flame Resistant and Arc Rated Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM D 4391 : 2016 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM D 4391 : 1993 : REV A : R2013 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM D 123 : 2001 | Standard Terminology Relating to Textiles |
ASTM D 4391 : 2016 : EDT 1 | Standard Terminology Relating to The Burning Behavior of Textiles |
ASTM F 1506 : 2001 : REV A | Standard Performance Specification for Flame Resistant Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1506 : 2010 : REV A | Standard Performance Specification for Flame Resistant and Arc Rated Textile Materials for Wearing Apparel for Use by Electrical Workers Exposed to Momentary Electric Arc and Related Thermal Hazards |
ASTM F 1891 : 1999 : REV A | Standard Specification for Arc and Flame Resistant Rainwear |
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