GB/T 43753.3-2024 Active National standards

GB/T 43753.3-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3:Determination of sulfate content—Barium sulphate gravimetric method

GB/T 43753.3-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3:Determination of sulfate content—Barium sulphate gravimetric method

Publish Date: 2024-03-15 Implement Date: 2024-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 43753.3-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for precious metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2024-03-15

Implement Date: 2024-10-01

Pages: 12 pages

Scope

This document describes the method of determining the sulfate content in wastewater from the electroplating and electroforming of precious metal alloys by the barium sulfate gravimetric method. This document is applicable to the determination of sulfate content in wastewater from the electroplating and electroforming of precious metal alloys. The measurement range is 0.01 g/L to 18.00 g/L for the mass concentration of sulfate ions.

Development Information

Word Count: 19 Thousand words Pages: 12 pages

Same series standard

GB/T 43753.1-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 1:Determination of gold,silver,platinum,palladium and iridium contents—Inductively coupled plasma-atomic emission spectrometry 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 spectrometry GB/T 43753.4-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 4:Determination of chlorine ion—Silver chlorine turbidimetric method

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

Related Standards

GB/T 13840-1992 Abolished

GB/T 13840-1992 Wafer carriers

Publish Date: 1992-12-28

GB/T 15677-1995 Replaced

GB/T 15677-1995 Lanthanum metal

Publish Date: 1995-08-11

GB/T 3136-1995 abolished_transferred

GB/T 3136-1995 Tantalum powders

Publish Date: 1995-10-17

GB/T 3463-1995 Abolished

GB/T 3463-1995 Tantalum wires

Publish Date: 1995-10-17

GB/T 3628-1995 Replaced

GB/T 3628-1995 Tantalum and tantalum alloy foils

Publish Date: 1995-10-17

GB/T 16476-1996 Replaced

GB/T 16476-1996 Scandium metal

Publish Date: 1996-07-09