ASTM E1378 - 99(2010)

    Standard Specification for Laboratory Glass Multiple Neck Distilling/Boiling Flasks

    Active Standard ASTM E1378 | Developed by Subcommittee: E41.01

    Book of Standards Volume: 14.04

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    This specification provides the standard appearance, capacity, design, and dimensional requirements for eight types of multiple neck distilling/boiling glass flasks for laboratory use. Flasks, which shall be made of borosilicate glass conforming to specified maximum residual thermal stresses, are available in the following types: Type I, standard taper necks of equal height; Type II, three tooled necks of unequal height; Type III, three standard taper necks of unequal height; Type IV, three standard taper necks of equal height; Type V, three tooled necks that are angled; Type VI, three standard taper necks that are angled; Type VII, two standard taper necks of unequal height; and Type VIII, two standard taper necks that are angled.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. 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.

    1. Scope

    1.1 This specification provides standard dimensional requirements for multiple neck distilling/boiling flasks.

    1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    E438 Specification for Glasses in Laboratory Apparatus

    E671 Specification for Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus

    E676 Specification for Interchangeable Taper-Ground Joints

    E920 Specification for Commercially Packaged Laboratory Apparatus

    E921 Specification for Export Packaged Laboratory Apparatus

    E1133 Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements

    E1157 Specification for Sampling and Testing of Reusable Laboratory Glassware

    ICS Code

    ICS Number Code 71.040.20 (Laboratory ware and related apparatus)

    UNSPSC Code

    UNSPSC Code 41121804(Laboratory flasks)

    DOI: 10.1520/E1378-99R10

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