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Số hiệu Standard Number AASHTO R 11:2006 Năm ban hành 2006 Publication date Tình trạng W - Hết hiệu lực Status
Tên tiếng Anh Title in English Standard Recommended Practice for Indicating Which Places of Figures Are to Be Considered Significant in Specified Limiting Values
Thay thế cho Replace AASHTO R11:1982
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Phạm vi áp dụng Scope of standard 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. Its aim is to outline methods which would aid in clarifying the intended meaning of specification limits with which observed values or calculated test results are compared in determining conformance with specifications. The practice is intended to be used in determining conformance with specifications when the applicable ASTM specifications or standards make direct reference to this practice. Reference to this practice is valid only when a choice of method has been indicated, that is either absolute method or rounding method. * A Summary of Changes section appears at the end of this stanard