• 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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    HEAT AND VISIBLE SMOKE RELEASE RATES FOR MATERIALS AND PRODUCTS USING AN OXYGEN CONSUMPTION CALORIMETER

    Available format(s):  Hardcopy

    Withdrawn date:  13-12-2011

    Language(s):  English

    Published date:  01-01-2009

    Publisher:  National Fire Protection Association

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    Provides measurements of the response of materials exposed to controlled levels of radiant heating, with or without an external igniter.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes NFPA 264. (12/2000)
    Document Type Standard
    Publisher National Fire Protection Association
    Status Withdrawn
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    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

    Standards Referencing This Book - (Show below) - (Hide below)

    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, flexibile and cost effective