GB/T 11066.11-2021
Methods for chemical analysis of gold—Part 11：Determination of magnesium, chromium,manganese,iron,nickel,copper,palladium,silver,tin,antimony,lead and bismuth contents—Inductively coupled plasma mass spectrometry (English Version)

Standard No.

GB/T 11066.11-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 11066.11-2021

Scope

This document specifies methods for the determination of magnesium, chromium, manganese, iron, nickel, copper, palladium, silver, tin, antimony, lead and bismuth in gold. This document applies to the determination of magnesium, chromium, manganese, iron, nickel, copper, palladium, silver, tin, antimony, lead and bismuth in gold. The measurement range is shown in Table 1. Table 1 Determination range of each element Element mass fraction %Mg 0.0001~0.005 Mn 0.0001~0.001 Cr Fe Element mass fraction % Element mass fraction %Ni 0.0001~0.001 Sn 0.0001~0.004 Pd 0.0001~0.005 Pb 0.0001~0.004 0.0001~ 0.001 Cu 0.0002~ 0.004 Ag 0.0001~0.005 0.0001~0.005 SbBi 0.0001~0.004 0.0001~0.003

GB/T 11066.11-2021 history

• 2021 GB/T 11066.11-2021 Methods for chemical analysis of gold—Part 11：Determination of magnesium, chromium,manganese,iron,nickel,copper,palladium,silver,tin,antimony,lead and bismuth contents—Inductively coupled plasma mass spectrometry

GB/T 11066.11-2021 -All Parts