ASTM E Tolerances have been converted from avoirdupois to metric and rounded to two significant figures. Nominal Size. Class 0. Class 1. Class 2. ASTM E Standard Specification for Laboratory Weights and Precision Mass Standards. ASTM-E – Free download as PDF File .pdf), Text File .txt) or read online for free.
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Work Item s – proposed revisions of this standard.
Link to Active This link astm e617 always route to the current Active version of the standard. It is informational only and not an official part of the standard; the astm e617 text of the standard itself must be referred to for its use and application.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but astm e617 not provided as part of the standard. In general, this specification replaces, in function, National Bureau of Standards CircularSection 1, which is out of print.
Work Item s – proposed revisions of this standard. Historical Version s – view previous versions of standard Work Item s – proposed astm e617 of this standard Translated Version s: Historical Version astm e617 – view previous versions of standard.
astm e617 Weights used for commercial measurements are excluded, except that one class of s617 designed for the calibration astm e617 commercial test weights is included. This specification covers laboratory weights and precision mass standards including their principal physical characteristics and metrological requirements.
Link to Active This link will always route to the current Active version of the standard.
Note-Although axtm weights are almost exclusively used astm e617 laboratories, tolerances are given in this specification for nonmetric weights in U.
This specification replaces National Bureau of Standards CircularSection 1, which is astm e617 of print.
Active view current version of standard. Physical characteristics shall be based on construction, design, surface astm e617, materials, magnetism, density, surface finish, weight adjustment, and marking. Where appropriate, it is recommended that these International Recommendations be astm e617. Maximum permissible error, magnetic property, density, and surface roughness for each weight shall be within the limits indicated in this specification.
This abstract is asrm brief summary of the referenced standard. It is anticipated that as astm e617, even in test laboratories, proceeds further, the nonmetric tables given in this specification will become obsolete.
ASTM E – 97 Standard Specification for Laboratory Weights And Precision Mass Standards
Tolerances and design restrictions for each class are described in order that both individual weights or sets of weights aastm be chosen for appropriate applications see Note.
Referenced Documents astm e617 separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. astm e617
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, astm e617 or up to date.