GB/T 3714-1983
Replaced
DZ/T 0453.3-2023
Active
Industry standards-Geology
DZ/T 0453.3-2023 Method for Chemical Analysis of Tantalum- and Niobium-ore Part 3: Determination of Nb, Ta, Iron, Manganese and W Content by Acid-Solubility-Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
DZ/T 0453.3-2023 Method for Chemical Analysis of Tantalum- and Niobium-ore Part 3: Determination of Nb, Ta, Iron, Manganese and W Content by Acid-Solubility-Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
Basic Information
Standard Code:
DZ/T 0453.3-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nRare metal mines
ICS Name:
\nMetal ores
Publish Date:
2023-10-31
Implement Date:
2024-01-01
Development Information
Same series standard
DZ/T 0453.1-2023 The Chemical Analysis Methods for NbTa Ore Part 1: Determination of Nb, Ta, and W Content - Closed Acid Solution-Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) Method
DZ/T 0453.2-2023 DZ/T 0453.2-2023 Methods for chemical analysis of niobium and tantalum ores Part 2: Determination of lithium, rubidium, beryllium, nickel, copper, zinc, niobium, tantalum, tungsten and yttrium contents by closed acid dissolution-inductively coupled plasma mass spectrometry
Related Standards
GB/T 4414-1984
Replaced
GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags
GB/T 6150.10-1985
Replaced
GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates—The thiocyanate photometric method for the determination of molybdenum content
GB/T 6150.11-1985
Replaced
GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates—The atomic absorption spectrophotometric method for the determination of copper content
GB/T 6150.1-1985
Replaced
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates—The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T 6150.12-1985
Replaced