GB/T 43753.2-2024: Methods for chemical analysis of precious metals alloys electroplating wastewater - Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminium, nickel, copper and beryllium contents - Inductively coupled plasma-atomic emission spec

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Scope

This document describes a method for determining the contents of zinc, manganese,
chromium, cadmium, lead, iron, aluminum, nickel, copper, and beryllium in wastewater
from electroplating and electroforming of precious metal alloys using inductively
coupled plasma atomic emission spectrometry.
This document applies to the determination of zinc, manganese, chromium, cadmium,
lead, iron, aluminum, nickel, copper, and beryllium contents in wastewater from
precious metal alloy electroplating and electroforming. The determination range for
zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper, and
beryllium is 0.0001 mg/mL~0.1000 mg/mL.

Basic Data

Standard ID	GB/T 43753.2-2024 (GB/T43753.2-2024)
Description (Translated English)	Methods for chemical analysis of precious metals alloys electroplating wastewater - Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminium, nickel, copper and beryllium contents - Inductively coupled plasma-atomic emission spec
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H15
Classification of International Standard	77.120.99
Word Count Estimation	30,366
Date of Issue	2024-03-15
Date of Implementation	2024-10-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration