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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Maximum permissible error, magnetic property, density, and surface roughness for each weight shall be within astm e617 limits indicated aztm this specification.
In general, this astm e617 replaces, in function, National Bureau of Standards CircularSection 1, which is out of print. Work Item s – proposed revisions of this standard.
ASTM E – 97 Standard Specification for Laboratory Weights And Precision Mass Standards
Active view current version of standard. This astm e617 is a brief summary of the referenced standard.
astm e617 Where appropriate, it is recommended that these International Recommendations be used. Link to Active This link will always route to the current Active version of the standard. This specification replaces National Bureau of Standards CircularSection 1, which is out of print.
ASTM E – 13 Standard Specification for Laboratory Weights and Precision Mass Standards
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not astm e617 as part of the astm e617. Weights used for commercial measurements are excluded, except that satm class of standards designed for the calibration of commercial test weights is included.
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.
Historical Astm e617 s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Work Item s – proposed revisions of this standard. It is anticipated that as metrication, even in test laboratories, proceeds further, the astm e617 tables given in astj specification will become obsolete.
Link to Active This link will always route to the current Active version of the standard. It is informational only and not an official part of the standard; the full text of the astm e617 itself must be referred to for its use and application.
S617 metric weights are almost exclusively used in laboratories, tolerances are given in this specification for nonmetric astm e617 in U.
Tolerances and design restrictions for each class are described in order that both individual weights astm e617 sets of weights can be chosen for appropriate applications see Note.
Historical Version s – view previous versions of standard.
Physical characteristics shall be based on construction, design, surface area, materials, magnetism, density, surface finish, weight adjustment, and marking. Referenced Documents purchase separately The documents listed below are astm e617 within the subject standard but are not provided astm e617 part of the standard.
This specification covers laboratory weights and precision mass standards including their principal physical characteristics and metrological requirements.