GSO ISO 7404-3:2013
ISO 7404-3:2009
Gulf Standard
Current Edition
·
Approved on
01 April 2013
Methods for the petrographic analysis of coals - Part 3: Method of determining maceral group composition
GSO ISO 7404-3:2013 Files
English
7 Pages
Current Edition
Reference Language
27.27 OMR
GSO ISO 7404-3:2013 Scope
This part of ISO 7404 specifies a method for determining the proportions of the maceral groups (and the minerals, if desired) in coals. It is concerned only with determinations made on polished particulate blocks using incident white light. For lower-rank coals, the additional use of the fluorescence mode is necessary to identify liptinites.
Best Sellers From Chemical and Textile Sector
GSO 1943:2024
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
OS GSO 575:2016
GSO 575:2016
Omani Standard
Facial tissue - paper
GSO 575:2016
Gulf Standard
Facial tissue - paper
GSO 151:2022
Gulf Standard
Synthetic Detergents –Household Synthetic Detergents Powder
Recently Published from Chemical and Textile Sector
GSO ISO 18692-1:2024
ISO 18692-1:2018
Gulf Standard
Fibre ropes for offshore stationkeeping
— Part 1: General specification
GSO ASTM F791:2024
ASTM F791:18(2023)
Gulf Standard
Standard Test Method for Stress Crazing of Transparent Plastics
GSO ISO 19408:2024
ISO 19408:2023
Gulf Standard
Footwear
— Sizing
— Vocabulary
GSO ISO 1407:2024
ISO 1407:2023
Gulf Standard
Rubber
— Determination of solvent extract