GB/T 17723-1999
Surface composition analysis method of gold-plated products by EDX (English Version)

Standard No.

GB/T 17723-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2009-05

Replace By

GB/T 17362-2008

Latest

GB/T 17362-2008

Scope

This standard specifies the non-destructive analysis and measurement method for the composition of gold and gold alloy single-layer uniform coatings on the surface of gold-plated products using scanning electron microscope X-ray energy spectrometer (including electron probe instrument equipped with X-ray energy spectrometer). This standard is applicable to surface gold plating and gold alloy, and the thickness of the coating is above 0.2 μm and below 3 μm for composition measurement (excluding the measurement of the composition of the coating that is similar to the substrate and the gold coating material).

GB/T 17723-1999 history

• 2009 GB/T 17362-2008 Scanning electron microscope X-ray energy spectrum analysis method for gold products
• 1999 GB/T 17723-1999 Surface composition analysis method of gold-plated products by EDX

GB/T 17723-1999 Surface composition analysis method of gold-plated products by EDX was changed to GB/T 17362-2008 Scanning electron microscope X-ray energy spectrum analysis method for gold products.