ASTM E1404 - 94(2013)

    Standard Specification for Laboratory Glass Conical Flasks

    Active Standard ASTM E1404 | Developed by Subcommittee: E41.01

    Book of Standards Volume: 14.04


      Format Pages Price  
    PDF 3 $37.00   ADD TO CART
    Hardcopy (shipping and handling) 3 $37.00   ADD TO CART


    Abstract

    This specification provides standard dimensional requirements for glass conical flasks suitable for general laboratory use. Conical flasks (Erlenmeyer) shall be classified into four types which are divided into classes. Type I is for general purpose with graduated scale and shall be designated into two classes: Class 1 with narrow mouth and heavy duty beaded top and Class 2 with wide mouth and heavy duty beaded top. Type II flasks have tapered ground joint with graduated scale. This type shall be divided into three classes: Class 1 with outer conical, joint without stopper, Class 2 with stopper and Class 3 is used for iodine determination. Flasks of Type III have screw thread finish, with graduated scale. Lastly, Type IV flasks are used for culture and they are differentiated into three classes: Class 1 flask has long neck, plain top, Class 2 has wide base (Fernbach), and Class 3 has also wide base and low form. The flasks shall be made of borosilicate glass.

    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 glass conical flasks suitable for general laboratory use.

    Note 1For packaging standards, choose the following standards; E920, E921, and E1133.

    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

    E675 Specification for Interchangeable Taper-Ground Stopcocks And Stoppers

    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/E1404

    ASTM International is a member of CrossRef.

    ASTM E1404

    Citing ASTM Standards
    Back to Top