Maschinenbau und Messwesen

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  • Caprolactam for industrial use - Determination of absorbance at a wavelength of 290 nm

    Standard [CURRENT] 2023-07

    ISO 7059:2023-07

    Caprolactam for industrial use - Determination of absorbance at a wavelength of 290 nm

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  • Caprolactam for industrial use - Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) - Spectrometric method

    Standard [CURRENT] 2023-07

    ISO 8112:2023-07

    Caprolactam for industrial use - Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) - Spectrometric method

    from 49.20 EUR VAT included

    from 45.98 EUR VAT excluded

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  • Caprolactam for industrial use. Determination of absorbance at a wavelength of 290 nm

    Standard [CURRENT] 2023-08-04

    BS ISO 7059:2023-08-04

    Caprolactam for industrial use. Determination of absorbance at a wavelength of 290 nm

    from 172.20 EUR VAT included

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  • Caprolactam for industrial use. Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale). Spectrometric method

    Standard [CURRENT] 2023-08-04

    BS ISO 8112:2023-08-04

    Caprolactam for industrial use. Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale). Spectrometric method

    from 172.20 EUR VAT included

    from 160.93 EUR VAT excluded

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  • Plastics. Determination of permanganate absorption number of caprolactam. Spectrometric method

    Standard [CURRENT] 2002-07-15

    BS ISO 8660:2002-07-15

    Plastics. Determination of permanganate absorption number of caprolactam. Spectrometric method

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  • Standard Test Methods for Total, Primary, Secondary, and Tertiary Amine Values of Fatty Amines by Alternative Indicator Method

    Standard [CURRENT] 2007

    ASTM D 2074:2007

    Standard Test Methods for Total, Primary, Secondary, and Tertiary Amine Values of Fatty Amines by Alternative Indicator Method

    1.1 These alternative test methods cover the indicator procedure for determining the total, primary, secondary, and tertiary amine values of fatty amines. These procedures are not applicable to ...

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  • Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration

    Standard [CURRENT] 2022

    ASTM D 4471:2022

    Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration

    1.1 This test method covers the determination of pyridine and other basic nitrogen impurities in crude and refined cresylic acids streams, including mixtures. 1.2 This test method is applicable ...

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  • Standard Test Method for Polyurethane Raw Materials: Determination of APHA (Platinum-Cobalt) Color of Isocyanates

    Standard [CURRENT] 2024

    ASTM D 4877:2024

    Standard Test Method for Polyurethane Raw Materials: Determination of APHA (Platinum-Cobalt) Color of Isocyanates

    1.1 This test method measures the color of clear liquids. It is applicable only to materials whose color-producing bodies have light-absorption characteristics similar to those of the platinum ...

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    from 61.03 EUR VAT excluded

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  • Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution

    Standard [CURRENT] 2004

    ASTM E 579:2004

    Standard Test Method for Limit of Detection of Fluorescence of Quinine Sulfate in Solution

    1.1 This test method employs the signal-to-noise ratio to determine the sensitivity of a fluorescence measuring system in testing for the limit of detection (LOD) of quinine sulfate dihydrate in ...

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    from 61.03 EUR VAT excluded

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