T/NMRJ 029-2025 Active Group standards

T/NMRJ 029-2025 Determination of Calcium Fluoride Content in Iron Ore by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

Publish Date: 2025-07-17 Implement Date: 2025-07-17 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NMRJ 029-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Broadcasting and television transmission and reception equipment

ICS Name: Physicochemical analysis methods

Publish Date: 2025-07-17

Implement Date: 2025-07-17

Scope

Scope: This document specifies the method for determining the calcium fluoride content in iron ore using inductively coupled plasma emission spectrometry; Main technical content: This document specifies the method for determining the calcium fluoride content in iron ore using inductively coupled plasma emission spectrometry. This document is applicable to the determination of calcium fluoride content in iron ore, with a measurement range of 0.10% to 47.00% and a method detection limit of 0.10%. Samples exceeding the measurement range can also be measured, but the precision data are not provided.