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ASTM International - ASTM C1055-20

Standard Guide for Heated System Surface Conditions that Produce Contact Burn Injuries

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Organization: ASTM International
Publication Date: 1 April 2020
Status: active
Page Count: 8
ICS Code (Heating appliances in general): 97.100.01
significance And Use:

5.1 Most heated apparatus in industrial, commercial, and residential service are insulated, unless thermal insulation interferes with their function; for example, it is inappropriate to insulate... View More

scope:

1.1 This guide covers a process for the determination of acceptable surface operating conditions for heated systems. The human burn hazard is defined, and methods are presented for use in the design or evaluation of heated systems to prevent serious injury from contact with the exposed surfaces.

1.2 The maximum acceptable temperature for a particular surface is derived from an estimate of the possible or probable contact time, the surface system configuration, and the level of injury deemed acceptable for a particular situation.

1.3 For design purposes, the probable contact time for industrial situations has been established at 5 s. For consumer products, a longer (60-s) contact time has been proposed by Wu (1)2 and others to reflect the slower reaction times for children, the elderly, or the infirm.

1.4 The maximum level of injury recommended here is that causing first degree burns on the average subject. This type of injury is reversible and causes no permanent tissue damage. For cases where more severe conditions are mandated (by space, economic, exposure probability, or other outside considerations), this guide is used to establish a second, less desirable injury level (second degree burns), where some permanent tissue damage is permitted. At no time, however, are conditions that produce third degree burns recommended.

1.5 This guide addresses the skin contact temperature determination for passive heated surfaces only. The guidelines contained herein are not applicable to chemical, electrical, or other similar hazards that provide a heat generation source at the location of contact.

1.6 A bibliography of human burn evaluation studies and surface hazard measurement is provided in the list of references at the end of this guide (1-16).

1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.8 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.

1.9 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.

Document History

ASTM C1055-20
April 1, 2020
Standard Guide for Heated System Surface Conditions that Produce Contact Burn Injuries
1.1 This guide covers a process for the determination of acceptable surface operating conditions for heated systems. The human burn hazard is defined, and methods are presented for use in the design...
February 1, 2014
Standard Guide for Heated System Surface Conditions that Produce Contact Burn Injuries
5.1 Most heated apparatus in industrial, commercial, and residential service are insulated, unless thermal insulation would interfere with their function; for example, it is inappropriate to insulate...
September 1, 2009
Standard Guide for Heated System Surface Conditions That Produce Contact Burn Injuries
Most heated apparatus in industrial, commercial, and residential service are insulated, unless thermal insulation would interfere with their function; for example, it is inappropriate to insulate the...
October 1, 2003
Standard Guide for Heated System Surface Conditions That Produce Contact Burn Injuries
1.1 This guide covers a process for the determination of acceptable surface operating conditions for heated systems. The human burn hazard is defined, and methods are presented for use in the design...
March 10, 1999
Standard Guide for Heated System Surface Conditions That Produce Contact Burn Injuries
1.1 This guide establishes a process for the determination of acceptable surface operating conditions for heated systems. The human burn hazard is defined, and methods are presented for use in the...
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