YS/T 273.6-2023 Active Industry standards-Non-ferrous metals

YS/T 273.6-2023 Ice fluorspar chemical analysis and physical property determination methods - Part 6: Determination of silica content - Molybdenum blue spectrophotometry

Publish Date: 2023-12-20 Implement Date: 2024-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 273.6-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Metallurgical raw materials and auxiliary materials

ICS Name: Materials used in aluminum production

Publish Date: 2023-12-20

Implement Date: 2024-07-01

Scope

This document is applicable to the determination of the silica content in cryolite. The measurement range is 0.010% to 1.00%.

Development Information

Same series standard

YS/T 273.5-2023 Ice fluorspar chemical analysis methods and physical property determination methods - Part 5: Determination of sodium content by flame atomic absorption spectrometry YS/T 273.11-2023 Ice fluorspar chemical analysis and physical property determination methods - Part 11: Determination of element content by X-ray fluorescence spectroscopy

Replace the following standards

YS/T 273.6-2006 Chemical analysis methods and physical properties of cryolite—Part 6:Determination of silica content by the molybdenum blue photometric

Related Standards

GB/T 6609.10-2004 Active

GB/T 6609.10-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of vanadic oxide content-N-benzoy I-N-phenylhydroxylamine extraction photometric method

Publish Date: 2004-02-05

GB/T 6609.11-2004 Active

GB/T 6609.11-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of manganous oxide content-Flame atomic absorption spectrophotometric method

Publish Date: 2004-02-05

GB/T 6609.1-2004 Replaced

GB/T 6609.1-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of moisture-Gravimetric method

Publish Date: 2004-02-05

GB/T 6609.12-2004 Replaced

GB/T 6609.12-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of zinc oxide content-Flame atomic absorption spectrophotometric method

Publish Date: 2004-02-05

GB/T 6609.13-2004 Active

GB/T 6609.13-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of calcium oxide content-Flame atomic absorption spectrophotometric method

Publish Date: 2004-02-05

GB/T 6609.14-2004 Active

GB/T 6609.14-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of fluorine content-Lanthanum-alizarincomplexone spectrophotometric method

Publish Date: 2004-02-05