ISO 24639:2022

International Standard   Current Edition
· Approved on 05 July 2022 ·

Microbeam analysis — Analytical electron microscopy — Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy

Physicochemical methods of analysis
Including spectrophotometric and chromatographic analysis

ISO 24639:2022 Files

null Pages
Current Edition

ISO 24639:2022 Scope

This document specifies a calibration procedure of the energy step and the energy scale for electron energy loss spectroscopy in (scanning) transmission electron microscopes to an uncertainty of ±3 % for the energy range 0 eV to 3 000 eV.

This document is intended for electron energy loss spectroscopy with transmitted electrons through sufficiently electron transparent samples, such as a thin foil sample, and is not designed for backscattered electrons from a bulk sample.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015 
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO/PAS 8329:2024
 
International Standard
Extended master connection file (χMCF) — Description of mechanical connections and joints in structural systems
IWA 45:2024
 
International Standard
Sustainable critical mineral supply chains
ISO/TS 5462:2024
 
International Standard
Rubber latex coated fabric gloves — Specification
ISO 19085-9:2024
 
International Standard
Woodworking machines — Safety — Part 9: Circular saw benches (with and without sliding table)