Standard Specification for Laboratory Glass Volumetric Flasks

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-11-2017

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 14.04, 2017 Describes requirements for glass volumetric flasks of precision and general-purpose grades suitable for laboratory purposes.

1.1This specification covers requirements for glass volumetric flasks of precision and general-purpose grades suitable for laboratory purposes.

1.1.1Class A—Each flask of precision grade shall be marked with the letter “A” to signify compliance with applicable construction and accuracy requirements. Flasks may be marked with an identification number (serial number) at the option of the manufacturer.

1.1.2Class B—General purpose flasks are of the same basic design as Class A flasks. However, volumetric tolerances for Class B flasks shall be within twice the specified range allowed for Class A flasks. These flasks need not be marked with their class designation.

Note 1:Specifications for micro volumetric flasks in sizes from 1 mL to 25 mL, inclusive, are given in Specification E237.

Note 2:The Twelfth General (International) Conference on Weights and Measures redefined the litre as a “special name for the cubic decimetre,” but agreed to permit continuance of the terms litre, millilitre, and mL, except in association with measurements of the highest precision. For volumetric glassware the difference between the old and new meanings of litre is negligible. Therefore, either mL or cm³ may be marked on ware covered by this Specification.

1.1.3Special Size Flasks—Precision grade flasks may be manufactured with nominal capacities not listed in this standard. Such flasks shall be considered “Class A” flasks, provided they meet the accuracy tolerance of the next largest “Class A” flask appearing in Table 1 and comply with the marking requirements of 1.1.1.

1.1.4Wide-Mouth Flasks—Requirements for insertion of tablets or capsules for assay dilution and to accommodate access of larger diameter pipets require volumetric flasks with larger necks. These flasks appear in Table 2. These flasks shall conform to the marking requirements of 1.1.1. Additionally, the accuracy tolerance shall be marked on each “Class A” wide-mouth flask.

1.1.5Special Size Wide-Mouth Flasks—Precision grade wide-mouth flasks may be manufactured with nominal capacities not listed in this standard. Such flasks shall be considered “Class A” flasks provided they meet the accuracy tolerance of the next largest “Class A” wide-mouth flask appearing in Table 2 and the marking requirements of 1.1.4.

1.2This 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.

Committee	E 41
DocumentType	Standard
Pages	3
ProductNote	Reconfirmed 2017
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM E 288 : 2006

ASTM E 675 : 2002	Standard Specification for Interchangeable Taper-Ground Stopcocks And Stoppers
ASTM E 237 : 2002	Standard Specification for Laboratory Glass Microvolumetric Vessels (Volumetric Flasks and Centrifuge Tubes)
ASTM E 1157 : 1987 : R2006	Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 1133 : 1986 : R2010	Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 1133 : 1986 : R2000	Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 438 : 1992	SPECIFICATION FOR GLASSES IN LABORATORY APPARATUS
ASTM E 1157 : 1987 : R2018 : EDT 1	Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 1157 : 1987 : R1996	Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 675 : 1994 : R1998	Standard Specification for Interchangeable Taper-Ground Stopcocks And Stoppers
ASTM E 542 : 2001 : R2021	Standard Practice for Calibration of Laboratory Volumetric Apparatus
ASTM E 1157 : 1987 : R2011	Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 237 : 2002 : R2019	Standard Specification for Laboratory Glass Microvolumetric Vessels (Volumetric Flasks and Centrifuge Tubes)
ASTM E 921 : 1997 : R2022	Standard Specification for Export Packaged Laboratory Apparatus
ASTM E 1133 : 1986 : R2005	Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 438 : 1992 : R2018	Standard Specification for Glasses in Laboratory Apparatus
ASTM E 1133 : 1986 : R2022	Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 1133 : 1986 : R1996 : EDT 1	Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 237 : 2002 : R2024	Standard Specification for Laboratory Glass Microvolumetric Vessels (Volumetric Flasks and Centrifuge Tubes)
ASTM E 438 : 1992 : R2024	Standard Specification for Glasses in Laboratory Apparatus
ASTM E 921 : 1997 : R2016	Standard Specification for Export Packaged Laboratory Apparatus
ASTM E 694 : 2018 : R2024	Standard Specification for Laboratory Glass Volumetric Apparatus
ASTM E 1133 : 1986 : R2016	Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 542 : 2001 : R2012	Standard Practice for Calibration of Laboratory Volumetric Apparatus
ASTM E 694 : 2018	Standard Specification for Laboratory Glass Volumetric Apparatus
ASTM E 1157 : 1987 : R2001 : EDT 1	Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 542 : 2022	Standard Practice for Gravimetric Calibration of Laboratory Volumetric Instruments