GB/T 14849.8-2015 Active National standards

GB/T 14849.8-2015 Methods for chemical analysis of silicon metal—Part 8:Determination of copper content—Atomic absorption spectrometric method

GB/T 14849.8-2015 Methods for chemical analysis of silicon metal—Part 8:Determination of copper content—Atomic absorption spectrometric method

Publish Date: 2015-09-11 Implement Date: 2016-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14849.8-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for light metals and their alloys

ICS Name: Aluminum and aluminum alloys

Publish Date: 2015-09-11

Implement Date: 2016-08-01

Pages: 6 pages

Scope

This part of GB/T 14849 specifies the method for determining the copper content in industrial silicon.
This part is applicable to the determination of copper content in industrial silicon, with a measurement range (mass fraction) of 0.001% to 0.50%.

Development Information

Word Count: 10 Thousand words Pages: 6 pages

Same series standard

GB/T 14849.7-2015 Methods for chemical analysis of silicon metal—Part 7:Detemination of phosphorus content—Phosphorus molybdenum blue spectrophotometry GB/T 14849.9-2015 Methods for chemical analysis of silicon metal— Part 9:Determination of titanium content— Diantipyryl methane spectrophotometry

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

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