ASTM D5207-20
Standard Practice for Confirmation of 20-mm (50-W) and 125-mm (500-W) Test Flames for Small-Scale Burning Tests on Plastic Materials

Standard No.

ASTM D5207-20

Release Date

2020

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D5207-20

Scope

1.1 This practice covers the confirmation of test flames for small-scale burning tests on plastic materials using the laboratory burner described in Specification D5025. Back pressures and flow rates for methane, propane, and butane supply gases are given for specific test flames. This practice describes a procedure to confirm the heat evolution of the test flame. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 This standard is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products, or assemblies under actual fire conditions. NOTE 1—There is no similar ISO standard. This practice is equivalent in technical content to, but not fully corresponding in presentation with, the confirmatory procedures of IEC/TS 60695-11-3, Method A and IEC/ TS 60695-11-4, Method A. 1.4 Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests. 1.5 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. 1.6 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.

ASTM D5207-20 Referenced Document

• ASTM D3195 Standard Practice for Rotameter Calibration
• ASTM D5025 Standard Specification for Laboratory Burner Used for Small-Scale Burning Tests on Plastic Materials
• ASTM D883 Standard Terminology Relating to Plastics*， 2024-02-01 Update
• ASTM E176 Standard Terminology of Fire Standards
• ASTM E220 Standard Test Method for Calibration of Thermocouples By Comparison Techniques
• ASTM E230 Standard Specification and Temperature-Electromotive Force (EMF) Tables for Standardized Thermocouples
• ASTM E608/E608M Standard Specification for Mineral-Insulated, Metal-Sheathed Base Metal Thermocouples

ASTM D5207-20 history

• 2020 ASTM D5207-20 Standard Practice for Confirmation of 20-mm (50-W) and 125-mm (500-W) Test Flames for Small-Scale Burning Tests on Plastic Materials
• 2014 ASTM D5207-14 Standard Practice for Confirmation of 20ndash;mm 40;50ndash;W41; and 125ndash;mm 40;500ndash;W41; Test Flames for Small-Scale Burning Tests on Plastic Materials
• 2009 ASTM D5207-09 Standard Practice for Confirmation of 20-mm (50-W) and 125-mm (500-W) Test Flames for Small-Scale Burning Tests on Plastic Materials
• 2003 ASTM D5207-03 Standard Practice for Confirmation of 20-mm (50-W) and 125-mm (500-W) Test Flames for Small-Scale Burning Tests on Plastic Materials
• 1998 ASTM D5207-98 Standard Practice for Calibration of 20 and 125 mm Test Flames for Small-Scale Burning Tests on Plastic Materials