BS EN ISO 9455-9:1996 - Soft soldering fluxes. Test methods - Determination of ammonia content
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BS EN ISO 9455-9:1996 is a European Standard that focuses on soft soldering fluxes. In particular, it provides a test method for determining the ammonia content in soft soldering fluxes. Here's what this standard entails:
Soft Soldering Fluxes: Soft soldering is a process used to join metals together using a low-temperature solder alloy, typically tin-lead or other similar materials. Fluxes are substances applied to the joint area before soldering to clean the surfaces, prevent oxidation, and facilitate the flow of solder.
Test Method: BS EN ISO 9455-9:1996 specifies a standardized method for quantifying the ammonia content within soft soldering fluxes. Ammonia, in the context of fluxes, is sometimes used as a component or activator to aid in the soldering process.
Purpose: The determination of ammonia content is important for several reasons:
Quality Control: It ensures that the ammonia content in fluxes is within specified limits, as excessive ammonia can affect the performance and reliability of soldered joints.
Safety: Monitoring ammonia content is also important for safety considerations, as ammonia can be harmful if released into the environment or if there is excessive exposure to it.
Compliance: This standard helps manufacturers and users of soft soldering fluxes ensure that their products meet specific standards and regulatory requirements regarding ammonia content.
