NFPA 271 : 2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
HEAT AND VISIBLE SMOKE RELEASE RATES FOR MATERIALS AND PRODUCTS USING AN OXYGEN CONSUMPTION CALORIMETER
Hardcopy
13-12-2011
English
01-01-2009
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Chapter 1 - Administration
1.1 Scope
1.2 Purpose
1.3 Application
1.4 Units
1.5 Symbols
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 Apparatus
4.1 General
4.2 Conical Heater
4.3 Temperature Controller
4.4 Exhaust System
4.5 Load Cell
4.6 Specimen Mounting
4.7 Ignition Circuit
4.8 Ignition Timer
4.9 Gas Sampling
4.10 Oxygen Analyzer
4.11 Smoke Obscuration-Measuring System
4.12 Heat Flux Meter
4.13 Calibration Burner
4.14 Optical Calibration Filters
4.15 Digital Data Collection
4.16 Test Environment
Chapter 5 - Calibration of Equipment
5.1 Heater Flux Calibration
5.2 Oxygen Analyzer Calibration
5.3 Heat Release Calibration
5.4 Load Cell Calibration
5.5 Smoke Meter Calibration
Chapter 6 - Test Specimens
6.1 Specimen Size
6.2 Specimen Testing
6.3 Conditioning
Chapter 7 - Test Procedure
7.1 Preparation
7.2 Procedure
7.3 Safety Precautions
Chapter 8 - Calculations
8.1 General
8.2 Calibration Constant Using Methane
8.3 Calculations for Test Specimen
Chapter 9 - Report
9.1 Required Information
Annex A - Explanatory Material
Annex B - Precision and Bias
Annex C - Calculation of Heat Release with Additional
Gas Analysis
Annex D - Testing of Specimens in the Vertical
Orientation
Annex E - Commentary
Annex F - Method of Determining Suitability of Oxygen
Analyzers for Making Heat Release Measurements
Annex G - Informational References
Index
Provides measurements of the response of materials exposed to controlled levels of radiant heating, with or without an external igniter.
| DevelopmentNote |
Supersedes NFPA 264. (12/2000)
|
| DocumentType |
Standard
|
| Pages |
31
|
| PublisherName |
National Fire Protection Association
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| NFPA 272 : 2003 | METHOD OF TEST FOR HEAT AND VISIBLE SMOKE RELEASE RATES FOR UPHOLSTERED FURNITURE COMPONENTS OR COMPOSITES AND MATTRESSES USING AN OXYGEN CONSUMPTION CALORIMETER |
| NFPA 69 : 2014 | EXPLOSION PREVENTION SYSTEMS |
| ISO/TR 16312-2:2007 | Guidance for assessing the validity of physical fire models for obtaining fire effluent toxicity data for fire hazard and risk assessment Part 2: Evaluation of individual physical fire models |
| ASTM F 1870 : 2016 : REDLINE | Standard Guide for Selection of Fire Test Methods for the Assessment of Upholstered Furnishings in Detention and Correctional Facilities |
| ISO 5657:1997 | Reaction to fire tests Ignitability of building products using a radiant heat source |
| ASTM E 906 : 2009 | Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using a Thermopile Method |
| ASTM D 3286 : 1996 | Standard Test Method for Gross Calorific Value of Coal and Coke by the Isoperibol Bomb Calorimeter (Withdrawn 2000) |
| ASTM E 662 : 2017-02 | TEST METHOD FOR SPECIFIC OPTICAL DENSITY OF SMOKE GENERATED BY SOLID MATERIALS |
| ASTM E 1354 : 2017 : REDLINE | Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.