Draft
International Standard
ISO/DIS 25515
Determination of composition of Selective Catalytic Reduction (SCR) catalysts by wavelength dispersive X-ray Fluorescence (XRF)
Reference number
ISO/DIS 25515
Edition 1
© ISO 2026
Draft International Standard

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ISO/DIS 25515

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Format
CHF 67
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Abstract

This document specifies a method for the determination of chemical components of titanium (Ti), vanadium (V), tungsten (W), molybdenum (Mo), silicon (Si), and aluminium (Al) in selective catalytic reduction (SCR) catalyst and intermediates by wavelength dispersive X-ray Fluorescence spectrometer (WD-XRF).

General information

  • Status
     : Under development

    You can help develop this draft international standard by contacting your national member

    Stage
    : DIS ballot initiated: 12 weeks [40.20]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 47
    ICS :
    77.040.30 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
12
Responsible Consumption and Production

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