(778) 804-346624/7 Emergency Phone
🔍
NFPA 269 PDF

Purchase the full subscription package now and enjoy a 40% discount, along with free updates for future editions.

NFPA 269 PDF

$113.04 – $610.42

This standard provides a means for assessing the lethal toxic potency of combustion products produced from a material or product ignited when exposed to a radiant flux.

Table of Contents

NFPA® 269 Standard Test Method for Developing Toxic Potency Data for Use in Fire Hazard Modeling 2022 Edition
Chapter 1 Administration
1.1 Scope.
1.2 Purpose.
Chapter 2 Referenced Publications
2.1 General.
2.2 NFPA Publications. (Reserved)
2.3 Other Publications.
2.4 References for Extracts in Mandatory Sections. (Reserved)
Chapter 3 Definitions
3.1 General.
3.2 NFPA Official Definitions.
3.3 General Definitions.
Chapter 4 Test Method
4.1 Summary of Test Method.
Chapter 5 Test Apparatus
5.1 Effluent Collection and Animal Exposure Chamber.
5.2 Chimney.
5.3 Smoke Shutter.
5.4 Combustion Cell.
5.5 Radiant Heaters.
5.6 Temperature Controller.
5.7 Heat Flux Meter.
5.8 Igniter.
5.9 Specimen Holder.
5.10 Load Cell.
5.11 Gas Sampling.
5.12 Data Collection.
5.13 Animal Restrainers.
Chapter 6 Hazards
6.1 Safety Precautions.
6.2 Venting System for Exposure Chamber.
Chapter 7 Material Test Specimens
7.1 Test Specimens.
7.2 Conditioning.
Chapter 8 Test Animals
8.1 Test Animal Specifications.
8.2 Maintenance and Care.
8.3 Quarantine Period.
8.4 Housing.
8.5 Weighing.
8.6 Exposure.
8.7 After Testing.
Chapter 9 Equipment Calibration
9.1 Calibration of the Apparatus.
9.2 Heat Flux Calibration.
9.3 Gas Analyzer Calibration.
9.4 Load Cell Calibration.
9.5 Calibration of the Temperature Controller.
Chapter 10 Procedures
10.1 General.
10.2 Preparation for Tests.
10.3 Test Procedure.
Chapter 11 Calculation
11.1 General.
11.2 Equations.
Chapter 12 Analysis
12.1 Report.
12.2 Gas Analysis Data.
12.3 Calculations.
12.4 Best Overall Predicted LC50 Value.
12.5 Report.
Annex A Explanatory Material
Annex B Commentary
Annex C Precision and Bias
Annex D Informational References

Original price was: $157.00.Current price is: $113.04.
PDF Format Searchable Printable Bookmarks

About This Product

Reference NFPA 269 for the latest knowledge and procedures for testing products and materials to determine their lethal toxic potency when ignited.

Combustible material and products inevitably produce toxic smoke when on fire. NFPA 269, Standard Test Method for Developing Toxic Potency Data for Use in Fire Hazard Modeling, provides a standard approach to developing data for use in toxic hazard modeling to help protect people from toxic smoke.

The standard is your guide for performing tests to measure the lethal toxic potency of combustion products produced from a material or product ignited resulting from radiant flux exposure. The data collected include the quantification of toxicity of the smoke, which is valuable in determining whether the detected toxicity is associated with the primary toxicants.

NFPA 269 topics and criteria include:

  • Summary of test methods
  • Test apparatus
  • Hazards and safety precautions
  • Material test specimens and conditioning
  • Equipment and temperature controller calibration
  • General procedures and test preparations
  • Calculations, analysis, and reporting
  • Expert commentary, references, and explanatory materials

 

Related products

NFPA 269 PDF
Original price was: $157.00.Current price is: $113.04.