ISO 11438-2:1993
International Standard
Historical
·
Approved on
25 November 1993
Ferronickel — Determination of trace-element content by electrothermal atomic absorption spectrometric method — Part 2: Determination of lead content
ISO 11438-2:1993 Files
English
3 Pages
Historical
BHD
31.47
ISO 11438-2:1993 Scope
The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of lead in the test solution at a wavelength of 283,3 nm by an atomic absorption spectrometer fitted with a graphite furnace electrothermal atomizer, calibration by the standard additions method described in ISO 11438-1. Applies to lead contents in the range of 1,0 g/t to 5,0 g/t in ferronickel.
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
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
BH GSO 9:2023
GSO 9:2022
Bahraini Technical Regulation
Labeling of prepackaged food stuffs
Recently Published
ISO 22367:2026
International Standard
Medical laboratories — Application of risk management to medical laboratories
ISO 25184:2026
International Standard
Molecular biomarker analysis — Nucleotide sequencing — Verified next generation sequences (VNGS)
ISO/IEC 15067-5:2026
International Standard
Information technology — Home Electronic System (HES) application model — Part 5: A safety framework and guidelines for control and data communication messages
ISO 15548-1:2026
International Standard
Non-destructive testing — Equipment for eddy current examination — Part 1: Instrument characteristics and verification