GB/T 8151.21-2017 Active National standards

GB/T 8151.21-2017 Methods for chemical analysis of zinc concentrates—Part 21:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry

Publish Date: 2017-10-14 Implement Date: 2018-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 8151.21-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for heavy metals and their alloys

ICS Name: Lead, zinc, tin, and their alloys

Publish Date: 2017-10-14

Implement Date: 2018-05-01

Pages: 8 pages

Scope

This part of GB/T 8151 specifies the method for determining the amount of thallium in zinc concentrates. This part is applicable to the determination of the amount of thallium in zinc concentrates. Method 1: Determination range: 0.000% to 0.010%; Method 2: Determination range: 0.005% to 0.05%. The arbitration method for the overlapping range of determination in this part is Method 1.