GB/T 37993-2019 in English

Comparative analysis of standard frameworks

Potassium cyanogen gold is an important industrial raw material, and its quality is directly related to the effect of gold plating process and the safety of products. This standard was formulated with full consideration of industry needs and technology evolution trends, and is in line with relevant international standards to ensure the scientificity and practicality of the detection method.

Explanation of professional terms and application cases

• Determination of gold content: High temperature reaction method and atomic absorption spectrophotometer are used to ensure precise control of impurity content, which is suitable for high-standard gold plating requirements of electronic components.
• Loss on drying: The moisture in the sample is removed by constant temperature drying to ensure product stability and prevent moisture and deterioration during transportation.

Implementation Suggestions

To ensure the effective implementation of the standard, it is recommended that enterprises strictly follow this standard in the procurement, production and inspection links. Establish a complete quality management system, equip with necessary analytical instruments, and conduct regular personnel training and equipment calibration to ensure that product quality is stable and meets the standards.