GB/T 16574-1996
Active
T/HNNMIA 11-2023
Active
Group standards
T/HNNMIA 11-2023 The method for chemical analysis of tungsten ore and molybdenum ore - Determination of molybdenum, tungsten, and copper content - Inductively coupled plasma atomic emission spectroscopy
T/HNNMIA 11-2023 The method for chemical analysis of tungsten ore and molybdenum ore - Determination of molybdenum, tungsten, and copper content - Inductively coupled plasma atomic emission spectroscopy
Price:
$ 20.00
Basic Information
Standard Code:
T/HNNMIA 11-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nMetal mining complex
Publish Date:
2023-03-30
Implement Date:
2023-03-31
Scope
Main technical content: This document specifies the determination methods for the molybdenum, tungsten, and copper contents in tungsten ores and molybdenum ores. This document is applicable to the determination of the molybdenum, tungsten, and copper contents in tungsten ores and molybdenum ores, and the determination range is shown in Table 1. Table 1 Determination range Element Determination range /% Molybdenum 0.005?4.00 Tungsten 0.005?4.00 Copper 0.005?2.00
Development Information
Related Standards
GB/T 16575-1996
Active
GB/T 16575-1996 Pyrites and concentrate—Determination of aluminium content—EDTA volumetric method
GB/T 2460-1996
Active
GB/T 2460-1996 Pyrites and concentrate—Methods for sampling and preparation sample
GB/T 2461-1996
Active
GB/T 2461-1996 Pyrites and concentrate—Determination of moisture—Gravimetric method
GB/T 2462-1996
Active
GB/T 2462-1996 Pyrites and concentrate—Determination of effective sulfur content—Combustion neutralization method
GB/T 2463.1-1996
Replaced