ISO 4937:2024
International Standard
Current Edition
· Approved on 02 December 2024
Steel and iron — Determination of chromium content — Potentiometric or visual titration method
ISO 4937:2024 Files
English 15 Pages
Current Edition
42.86 BHD
ISO 4937:2024 Scope
This document specifies a method for the determination of chromium in steel and iron by potentiometric or visual titration.
The method is applicable to chromium contents between 0,25 % (mass fraction) and 35 % (mass fraction). If vanadium is present, the visual titration is applicable only to test portions containing less than 3 mg of vanadium.
NOTE The visual titration can be applicable to test portion containing between 3 mg and 6 mg of vanadium.
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 4211-1:2025
International Standard
Furniture — Tests for surface finishes — Part 1: Assessment of resistance to cold liquids

ISO 11843-7:2025
International Standard
Capability of detection — Part 7: Methodology based on stochastic properties of instrumental noise

ISO 18750:2025
International Standard
Intelligent transport systems — Local dynamic map

ISO 4076:2025
International Standard
Polyphenylsulfone (PPSU) — Effect of time and temperature on expected strength
