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ASTM E124-94(2022)

Current Reaffirmation

Standard Specification for Weighing and Drying Apparatus for Microchemical Analysis

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1.1 This specification covers apparatus used for weighing and drying operations in microchemical laboratory practice.

1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents may be approximate.

Note 1: This specification was originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.2

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


This specification covers the general requirements for the components that comprise the apparatus used for the weighing and drying operations in the laboratory practice of microchemical analysis. The components covered here are the following: combustion boats; weighing bottles, cup, and tubes; spatulas; forceps; tare flasks; metal cooling block; metal crucible container with glass cover; and micro glass desiccator with metal insert.


SDO ASTM: ASTM International
Document Number E124
Publication Date Jan. 1, 2022
Language en - English
Page Count 13
Revision Level 94(2022)
Supercedes
Committee E41.01
Publish Date Document Id Type View
Jan. 1, 2022 E0124-94R22 Reaffirmation
Sept. 1, 2016 E0124-94R16 Reaffirmation
July 1, 2010 E0124-94R10 Reaffirmation
May 1, 2005 E0124-94R05 Reaffirmation
May 10, 1999 E0124-94R99 Reaffirmation