YS/T 897-2024 Active Industry standards-Non-ferrous metals

YS/T 897-2024 High-Purity Niobium Chemical Analysis Method - Determination of Trace Element Content - Glow Discharge Mass Spectrometry Method

YS/T 897-2024

Publish Date: 2024-10-24 Implement Date: 2025-05-01 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: YS/T 897-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2024-10-24

Implement Date: 2025-05-01

Scope

This document is applicable to the determination of trace element contents in high-purity niobium, with a measurement range of 0.050mg/kg to 10mg/kg for sulfur, chlorine, and mercury; 0.001mg/kg to 100mg/kg for tungsten and molybdenum; 0.001mg/kg to 300mg/kg for tantalum; and 0.001mg/kg to 50mg/kg for other elements.