GSO ISO 5997:2017
Gulf Standard
Current Edition
·
Approved on
03 October 2017
·
Chromium ores and concentrates -- Determination of silicon content -- Molecular absorption spectrometric method and gravimetric method
GSO ISO 5997:2017 Files
English
5 Pages
Current Edition
Reference Language
4.4 OMR
GSO ISO 5997:2017 Scope
This International Standard specifies the following methods for the determination of the silicon content of chromium ores and concentrates :
— method A : molecular absorption spectrometric method, applicable to products having silicon contents from 0,05 to 0,5 % (m/m);
— method B : gravimetric method, applicable to pro-ducts having silicon contents from 0,5 to 15 % (m/m).
This International Standard should be read in conjunction with ISO 6629.
Best Sellers From Chemical and Textile Sector
OS GSO 575:2016
GSO 575:2016
Omani Standard
Facial tissue - paper
GSO 575:2016
Gulf Standard
Facial tissue - paper
GSO 1046:2021
Gulf Standard
Cosmetic Products - Perfumery Products based on Ethanol
GSO 2640:2021
Gulf Standard
Cosmetic Products - General Requirements of Soaps
Recently Published from Chemical and Textile Sector
GSO 2528:2024
Gulf Technical Regulation
Cosmetic products – Technical Regulation of cosmetic and personal care products claims
GSO 1943:2024
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO 2741:2024
Gulf Standard
Socks
GSO ISO 2078:2024
ISO 2078:2022
Gulf Standard
Textile glass — Yarns — Designation