GB/T 25934.1-2010 Active National standards

GB/T 25934.1-2010 Methods for chemical analysis of high purity gold—Part 1:Ethyl acetate extraction separation-inductively coupled plasma-atomic emission spectrometry—Determination of impurity elements contents

Publish Date: 2010-12-23 Implement Date: 2011-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25934.1-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for precious metals and their alloys

ICS Name: Chemical analysis of metal materials

Publish Date: 2010-12-23

Implement Date: 2011-09-01

Pages: 10 pages

Scope

This part of GB/T 25934 specifies the determination methods for impurity elements in high-purity gold.
This part is applicable to the determination of impurity elements in 99.999% high-purity gold. The elements to be determined and the range of their concentrations are shown in Table 1.

Development Information

Word Count: 17 Thousand words Pages: 10 pages

Same series standard

GB/T 25934.2-2010 Methods for chemical analysis of high purity gold—Part 2:Inductively coupled plasma mass spectrometry-standard enter emendation-inner standard method—Determination of impurity elements contents GB/T 25934.3-2010 Methods for chemical analysis of high purity gold—Part 3:Ethylether extraction separation-inductively coupled plasma-atomic emission spectrometry—Determination of impurity elements contents

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