1.1 This specification covers glass hydrometers of various scale graduation systems, as required by the ASTM Test Methods in which they are used.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
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.
ASTM E100-19 Referenced Document
ASTM D3290 Standard Specification for Bond and Ledger Papers for Permanent Records *, 2024-04-21 Update
ASTM E1 Standard Specification for ASTM Thermometers
ASTM E126 Standard Test Method for Inspection and Verification of Hydrometers
ASTM E2251 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids*, 2021-12-01 Update
ASTM E2877 Standard Guide for Digital Contact Thermometers*, 2024-04-21 Update
ASTM E344 Terminology Relating to Thermometry and Hydrometry*, 2023-12-01 Update
ASTM E77 Standard Test Method for Inspection and Verification of Thermometers
ASTM E100-19 history
2019ASTM E100-19 Standard Specification for ASTM Hydrometers
2017ASTM E100-17 Standard Specification for ASTM Hydrometers
2015ASTM E100-15a Standard Specification for ASTM Hydrometers
2015ASTM E100-15 Standard Specification for ASTM Hydrometers
2014ASTM E100-14 Standard Specification for ASTM Hydrometers
2010ASTM E100-10 Standard Specification for ASTM Hydrometers
2005ASTM E100-05 Standard Specification for ASTM Hydrometers
2003ASTM E100-03 Standard Specification for ASTM Hydrometers