Maschinenbau und Messwesen

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  • Standard Test Methods for Water in Halogenated Organic Solvents and Their Admixtures

    Standard [CURRENT] 1997

    ASTM D 3401:1997

    Standard Test Methods for Water in Halogenated Organic Solvents and Their Admixtures

    1.1 These test methods describe the use of the Karl Fischer (KF) titration for determination of water in halogenated organic solvents and mixtures thereof. Water concentrations from 2 to 1000 ppm ...

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  • Standard Test Method for Chloride in Trichlorotrifluoroethane

    Standard [CURRENT] 2000

    ASTM D 3443:2000

    Standard Test Method for Chloride in Trichlorotrifluoroethane

    1.1 This test method covers the determination of chloride in trichlorotrifluoroethane and other halocarbons that are liquid at room temperature. 1.2 The values stated in SI units are to be ...

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  • Standard Test Method for Total Acid Number of Trichlorotrifluoroethane

    Standard [CURRENT] 2000

    ASTM D 3444:2000

    Standard Test Method for Total Acid Number of Trichlorotrifluoroethane

    1.1 This test method covers the determination of total acidity in trichlorotrifluoroethane and other halocarbons that are liquid at room temperature. 1.2 The values stated in SI units are to be ...

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  • Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

    Standard [CURRENT] 2010

    ASTM D 3448:2010

    Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

    1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 µS/cm as maximum specific aqueous ...

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  • Standard Test Methods for Appearance of Admixtures Containing Halogenated Organic Solvents

    Standard [CURRENT] 2000

    ASTM D 3741:2000

    Standard Test Methods for Appearance of Admixtures Containing Halogenated Organic Solvents

    1.1 These test methods cover the visual determination of the physical appearance of admixtures containing halogenated hydrocarbons. These test methods are qualitative test methods. 1.2 This ...

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  • Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Electrometric Titration

    Standard [CURRENT] 2021

    ASTM D 5776:2021

    Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Electrometric Titration

    1.1 This test method determines the amount of bromine-reactive material in aromatic hydrocarbons and is thus a measure of trace amounts of unsaturates in these materials. 1.2 This test method is ...

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  • Standard Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry

    Standard [CURRENT] 2023

    ASTM D 5808:2023

    Standard Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry

    1.1 This test method covers the determination of organic chloride in aromatic hydrocarbons, their derivatives, and related chemicals. 1.2 This test method is applicable to samples with chloride ...

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  • Standard Specification for HFC-23 (Trifluoromethane, CHF3)

    Standard [CURRENT] 2021

    ASTM D 6126/D 6126M:2021

    Standard Specification for HFC-23 (Trifluoromethane, CHF3)

    1.1 This specification covers the requirements for HFC-23 as a fire fighting medium. 1.2 This specification does not address the fire fighting equipment or hardware that employs HFC-23 or the ...

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  • Standard Practice for Handling, Transportation, and Storage of HFC-23 (Trifluoromethane, CHF3)

    Standard [CURRENT] 2021

    ASTM D 6127:2021

    Standard Practice for Handling, Transportation, and Storage of HFC-23 (Trifluoromethane, CHF3)

    1.1 This practice covers guidance and direction to suppliers, purchasers, and users in the handling, transportation, and storage of HFC-23. 1.2 The values stated in inch-pound units are to be ...

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  • Standard Specification for HFC-125 (Pentafluoroethane, C2HF5)

    Standard [CURRENT] 2021

    ASTM D 6231/D 6231M:2021

    Standard Specification for HFC-125 (Pentafluoroethane, C2HF5)

    1.1 This specification covers the requirements for HFC-125 as a fire-fighting medium. 1.2 This specification does not address the fire-fighting equipment or hardware that employs HFC-125 or the ...

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