Повучен
Specifies methods for the determination of up to 4 % (m/m) of cobalt, chromium, copper, iron, manganese and aluminium, up to 2 % (m/m) of silicon and from 0,05 % (m/m) to 1 % (m/m) of vanadium in nickel alloys. Typical compositions of some nickel alloys are given in annex B. This part of ISO 7530 specifies the general requirements for analysis by flame atomic absorption, preparation and dissolution of the test sample, method of calculation and the procedures used for the evaluation of the repeatability and reproducibility of the individual methods.
ПОВУЧЕН
ISO 7530-1:1990
95.99
Повучен
18. 6. 2015.
ОБЈАВЉЕН
ISO 7530-1:2015
LEGURE NIKLA - ANALIZA ATOMSKOAPSORPCIONOM SPEKTROMETRIJOM U PLAMENU - DEO 1: OPŠTE KARAKTERISTIKE I RASTVARANJE UZORKA - (IDENTIČAN SA ISO 7530-1:1990)
95.99 Повучен