GB/T 21931.2-2008
Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
GB/T 6730.42-2017(\u82f1\u6587\u7248)
铁矿石 铅含量的测定 双硫腙分光光度法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 42794-2023
Ferronickel—Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents—Spark atomic emission spectrometry
GB/T 21932-2008
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
GB/T 24231-2009(\u82f1\u6587\u7248)
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
GB/T 24519-2009
Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
HB/Z 5089.5-2004
Methods for analysis of plating black nickel solutions-Part 5:Determination of ammonium thiocyanate content by potentiometric titrimetric method
20221024-T-605
Ferronickels – Determination of sulfur content – Infrared absorption method after induction furnace combustion
SN/T 5251-2020
GB/T 35871-2018
Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cereals and derived products—Inductively coupled plasma optical emission spectrometric method
KS D ISO 7527-2012(2022)
Nickel, ferronickel and nickel alloys-Determination of sulfur content-Iodimetric titration method after induction furnace combustion
DIN EN ISO 7526
Ferronickels - Determination of sulfur content - Infrared absorption method after induction furnace combustion (ISO 7526:2020)
EN ISO 7526:2020
ISO 7526:2020
Ferronickels — Determination of sulfur content — Infrared absorption method after induction furnace combustion
YS/T 1416-2021
Methods for chemical analysis of nickel monoxide—Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt,cadmium,manganese and sulphur contents—Inductively coupled plasma atomic emission spectrometry
KS D ISO 7526-2022
Ferronickels — Determination of sulfur content — Infrared absorption method after induction furnace combustion
BS EN ISO 7526:2020
Ferronickels. Determination of sulfur content. Infrared absorption method after induction furnace combustion
YS/T 35-2012
Method for chemical analysis of high purity antimony—Determination of magnesium,zinc,nickel,copper,silver,cadium,iron,sulfur,arsenic,gold,manganese,lead,bismuth,silicon,selenium—High-mass resolution glow discharge mass spectrometry
YS/T 1673-2023