within 72 hours in accordance with ASTM E “Standard Test Method for specification compliance in ASTM E “Standard Practice for Using. industry references The American Society for Testing Materials (ASTM) Standard. E, “Practice for Using Significant Digits in Test Data to Determine. ASME中国制造-ASTM E (原文)_化学_自然科学_专业资料。Designation: E29? 13 An American National Standard Standard Practice for.

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Round test results to the place of the?

Excel: Round 0.5 towards Even Per ASTM-E29

The guidelines for retaining significant figures in calculation and reporting of test results are presented in details. If two choices are possible, as when the digits dropped are exactly a 5 or a 5 followed only by zeros, choose that ending in an even digit. For purposes of determining conformance with these speci? Reporting s to within 0. The number of signi? The examples are not binding on products or test methods treated. This standard has aztm approved for use by agencies of the Department of Defense.

Originally approved in When the number of observations is large more than 15 8. The following applies to speci?

Dimensional quantities in the practice are presented only as illustrations of calculation e2. Increase by 1 the digit in the last place retained, if there are non-zero digits beyond this 5. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.


When 12 is divided by 2, the resulting number, 6is the rounded value of 6 Users of this standard are expressly advised that determination of the validity of any such patent rights, aatm the risk of infringement of such rights, are entirely their own responsibility. The choice of method depends upon the current practice of the particular branch of industry or technology concerned, and should therefore be speci?

ASME中国制造-ASTM E (原文)_百度文库

That is, the rounding unit for the speci? The examples are not binding on products or test methods treated.

When rounding a number to one having a speci? Zeros trailing the last nonzero digit for numbers represented with a decimal point are signi? If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

Excel: Round towards Even Per ASTM-E29 – Excel Articles

Its aim is to outline methods which should aid in clarifying the intended meaning of specification limits with which observed values or calculated test results are compared in determining conformance with specifications.


Under these conditions, w29 speci? For example, the number 0.

The applicable standard deviation is the repeatability standard deviation. The rounded value should then be compared with the speci? Current edition approved Aug. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. ICS Number Code Analyses on six specimens give values of 3.

This practice is intended to assist the various technical committees in the use of uniform methods of indicating the number of digits which are to be considered significant in specification limits, for example, specified maximum values and specified minimum values.

ASTM E29 – 13

A number in parentheses indicates the year of last reapproval. This will be referred to as the absolute method, which is discussed in Section 5. A test result is calculated as asstm. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?