YS/T 739-2010 Abolished Industry standards-Non-ferrous metals

YS/T 739-2010 Determination of cryolite rate and main components of electrolyte—X-ray fluorescence spectrometric analysis method

Publish Date: 2010-11-22 Implement Date: 2011-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 739-2010

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Analysis methods for light metals and their alloys

ICS Name: Aluminum and aluminum alloys

Publish Date: 2010-11-22

Implement Date: 2011-03-01

Pages: 8 pages

Scope

This standard specifies the determination methods for the molecular ratio of aluminum electrolyte and the content of main components such as CaF2, MgF2, and Al2O3 in the process of aluminum electrolysis production.
This standard is applicable to the determination of the molecular ratio, CaF2, MgF2, and Al2O3 in aluminum electrolyte. The measurement range for the molecular ratio is 1.80–3.20, CaF2: 1.00%–10.00%, MgF2: 0.05%–5.00%, and Al2O3: 1.00%–10.00%.