ISO 13825:2025

International Standard   Current Edition · Approved on 07 October 2025

Petroleum and related products — Determination of arsenic in crude petroleum using atomic fluorescence spectrometry

ISO 13825:2025 Files

English 9 Pages
Current Edition
OMR 31.97

ISO 13825:2025 Scope

This document specifies a method for the determination of arsenic content in crude oil pretreated by a closed microwave digestion method by atomic fluorescence spectrometry.

The precision statement of this test method was determined in an interlaboratory study and is valid for samples with an arsenic content between 0,35 mg/kg and 3,57 mg/kg. The test method can also be applied to samples with either a higher or lower arsenic content, however, no precision data has been determined at levels outside of this range.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013 
Omani Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 9:2022
GSO 9:2022 
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
 
Gulf Technical Regulation
Labeling of prepackaged food stuffs

Recently Published

ISO 10295-1:2026
 
International Standard
Fire tests for building elements and components — Fire testing of service installations — Part 1: Penetration seals
ISO 7554-2:2026
 
International Standard
Surgical instruments — Terms, measuring methods and test methods — Part 2: Methods for determination of basic measures
ISO 7554-3:2026
 
International Standard
Surgical instruments — Terms, measuring methods and test methods — Part 3: Test methods
ISO 23693-3:2026
 
International Standard
Determination of the resistance to gas explosions of passive fire protection materials — Part 3: Tubular and I-section substrates subject to elastic deformation only