Normy GB - Čínské národní normy - strana 1511

Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method

Norma vydaná dňa 13.5.2008

Methods for chemical analysis of ironsteel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content

Norma vydaná dňa 17.3.1997

Methods for chemical analysis of ironsteel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content

Norma vydaná dňa 18.1.1994

Methods for chemical analysis of ironsteel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content

Norma vydaná dňa 18.1.1994

Iron and steel - Determination of multi - element contents - X - ray fluorescence spectrometry (Routine method)

Norma vydaná dňa 11.9.2007

Iron,steel and alloy—Determination of aluminium content—Titrimetric method and spectrophotometric method

Norma vydaná dňa 29.8.2025

Ironsteel and alloy - Determination of trace bismuth and arsenic contents - Hydride generation - atomic fluorescence spectrometric method

Norma vydaná dňa 11.9.2007

Iron, steel and alloy - Determination of total aluminum and total boron contents - Microwave digestion - inductively coupled plasma mass spectrometric method

Norma vydaná dňa 11.9.2007

Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas

Norma vydaná dňa 14.5.2018

Steel and iron - Determination of high sulfur content - Infrared absorption method after combustion in an induction furnace

Norma vydaná dňa 30.10.2009