"Standard Test Method for Evaluation of Materials, Protective Clothing and Equipment for Heat Resistance Using a Hot Air Circulating Oven"
This test method covers quantitative measurements and subjective observations that characterize the performance for evaluating the heat resistance of materials, protective clothing and equipment when exposed in a hot air circulating oven.
A definitive procedure that produces a test result: Examples of test methods include, but are not limited to: identification, measurement, and evaluation of one or more qualities, characteristics, or properties. A precision and bias statement shall be reported at the end of a test method.
All items of clothing and/or accessories (whether or not detachable) designed and manufactured to provide specific protection. This includes bullet-proof clothing, general protective clothing and full body ensembles that protect from cuts, radiation, temperature extremes, hot splashes from molten metals and other hot liquids, potential impacts from tools, machinery and materials and hazardous chemicals. Examples of body protection include laboratory coats, coveralls, vests, jackets, aprons, surgical gowns and full body suits
- Protective clothing, general
- Flame and Thermal
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33-2000 Fire Fighting and Prevention Workers
- 33-2011 Firefighters
- 33-2022 Wildfire Prevention Specialists
ASTM F1494 - 23(https://wwwn.cdc.gov/PPEInfo/Standards/Info/ASTMF149423) - Standard Terminology Relating to Protective Clothing
NFPA 1975 - 2019 edition(https://wwwn.cdc.gov/PPEInfo/Standards/Info/NFPA19752019edition) - Standard on Emergency Services Work Apparel
This test method is used to evaluate the heat resistance of materials, clothing and equipment when exposed to heat in a hot air circulating oven. The principal findings of this test method are observations of the specimen response to the heat exposure. Please see the full standard for complete details.
Additional References:
ASTM Standards
- D123 Terminology Relating to Textiles
- D1776 Practice for Conditioning and Testing Textiles
- D7571 Specification for Retained Sewn Seam Strength After Exposures to Hot Air and Open Flame
- E145 Specification for Gravity-Convection and Forced- Ventilation Ovens
- E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
- E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
- F1494 Terminology Relating to Protective Clothing
AATCC Standard
- Test Method 135 Dimensional Changes in Automatic Home Laundering of Woven and Knit Fabrics
NFPA Standards
- NFPA 1975 Standard on Station/Work Uniforms for Fire and Emergency Services
- Page last reviewed: February 21, 2024
- Page last updated: February 21, 2024
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