ASTM-E2536 Standard Guide for Assessment of Measurement Uncertainty in Fire Tests

ASTM-E2536 - 2015A EDITION - CURRENT
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Scope

1.1 This guide covers the evaluation and expression of uncertainty of measurements of fire test methods developed and maintained by ASTM International, based on the approach presented in the GUM. The use in this process of precision data obtained from a round robin is also discussed.

1.2 The guidelines presented in this standard can also be applied to evaluate and express the uncertainty associated with fire test results. However, it may not be possible to quantify the uncertainty of fire test results if some sources of uncertainty cannot be accounted for. This problem is discussed in more detail in Appendix X2.

1.3 Application of this guide is limited to tests that provide quantitative results in engineering units. This includes, for example, methods for measuring the heat release rate of burning specimens based on oxygen consumption calorimetry, such as Test Method E1354.

1.4 This guide does not apply to tests that provide results in the form of indices or binary results (for example, pass/fail). For example, the uncertainty of the Flame Spread Index obtained according to Test Method E84 cannot be determined.

1.5 In some cases additional guidance is required to supplement this standard. For example, the expression of uncertainty of heat release rate measurements at low levels requires additional guidance and uncertainties associated with sampling are not explicitly addressed.

1.6 This fire standard cannot be used to provide quantitative measures.

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

Keywords

fire test; fire test laboratory; measurand; measurement uncertainty; quality;; ICS Number Code 13.220.40 (Ignitability and burning behaviour of materials and products)

To find similar documents by ASTM Volume:

04.07 (Building Seals and Sealants; Fire Standards; Dimension Stone)

To find similar documents by classification:

13.220.40 (Ignitability and burning behaviour of materials and products)

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Document Number

ASTM-E2536-15a

Revision Level

2015A EDITION

Status

Current

Modification Type

Revision

Publication Date

Nov. 1, 2015

Document Type

Guide

Page Count

13 pages

Committee Number

E05.31