Oceli - Stanovení niobu - Spektrofotometrická metoda (Norma k přímému použití jako ČSN).
NORMA vydaná dňa 1.12.2024
Designation standards: ČSN EN 10178
Classification mark: 420531
Catalog number: 520070
Publication date standards: 1.12.2024
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN
This document specifies a spectrophotometric method for the determination of niobium in steels.
The method is applicable to all grades of steels with niobium contents up to 1,3 % (by mass), with a lower limit of detection of 0,002 % (by mass).
The precision data of the present method are given in Annex A