ANSI ISEA-201-2012 pdf download American National Standard for Classification of Insulating Apparel Used in Cold Work Environments
1 Scope
This standard establishes classification requirements for occupational apparel items worn in cold environments. The apparel items specified in this standard are passively insulated, i.e., designed to regulate body temperature of the wearer by inhibiting heat transfer away from the body. Specific criteria are included for thermal insulation (in units of clo) and thermal transport properties. The resistance to the deterioration of these properties due to laundering are assessed and classified accordingly.
The standard also includes garment care and labeling requirements and provides guidance on the selection of the apparel items based on given environments and activity levels. Specific apparel covered by this standard includes insulated or shell jackets, parkas, vests, coveralls, pants and insulated flame resistant occupational wear, as well as combinations thereof.
This standard does not address gloves, headwear, and footwear, although these items should be included in the prescribed cold weather ensemble in order to achieve functional protection. Apparel items which are actively heated or use phase change materials (PCMs) to regulate body temperature of the wearer by actively generating, adding, or releasing heat are not included in this standard.
2 Purpose
The purpose of this standard is to be a tool to assist garment selectors or specifiers in determining appropriate apparel items for cold ambient environments based on temperature and the activity of the wearer. It is also intended to assist garment manufacturers in selecting materials and performance of said apparel items (See Appendix A).
3 Compliance
3.1 Durability class as a function of laundry procedure and number of cycles shall be assigned in accordance with Section 7. The form in Appendix B1 shall be used.
3.2 Thermal classification (of finished intact insulating apparel shall be certified to verify performance to the requirements specified in Section 8. The form in Appendix B2 shall be used.
3.3 All certificates and test reports that verify the performance of finished intact insulating apparel shall be retained by the manufacturer and be made available upon request.
3.4 A garment compliance certificate shall be developed for all models produced by each manufacturer, using the format in Appendix B3. Note: All forms are available for download in Adobe Acrobat format on www.safetyequipment.org.
4 Definitions Accredited laboratory: A laboratory having a certificate of accreditation meeting the requirements of ISO/IEC Guide 1 7025:2005 (or other equivalent standard) for the collection and analysis of data within the parameters of this standard.
ANSI ISEA-201-2012 pdf download
PS:Thank you for your support!
