echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Chemicals Industry > Chemical Technology > Industrial 1,1,1,2-Tetrafluoroethane (HFC-134a) (1)

    Industrial 1,1,1,2-Tetrafluoroethane (HFC-134a) (1)

    • Last Update: 2021-11-06
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    1 Scope

    This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation and storage of 1,1,1,2-tetrafluoroethane for industrial use


    Molecular formula: C 2 H 2 F 4

    Structural formula:

    Relative molecular mass: 102.


    2 reference standards

    The provisions contained in the following standards constitute the provisions of this standard through quotation in this standard


    GB191-2000 Packaging, Storage and Transportation Graphic Mark (eqvISO780: 1997)

    Preparation of GB/T601 Chemical Reagent Standard Titration Solution

    Preparation of preparations and products used in GB/T603 chemical reagent test method

    The expression and judgment method of GB/T1250 limit value

    GB/T6680-1986 General Rules for Sampling of Liquid Chemical Products

    GB/T6682 Analytical laboratory water specifications and test methods (eqvISO3696: 1987

    GB / T7373-1987 industrial two chlorodifluoromethane (F.


    GB/T9722 Chemical Reagent Gas Chromatography General Rules

    GB/T10627 Gas Analysis Standard Mixed Gas Preparation Static Volume Method (idtISO6144:1981)

    GB14193 Liquefied Gas Cylinder Filling Regulations

    3 requirements

    3.


    3.


    Table 1 Technical requirements


     

     

    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.