Soft soldering fluxes. Classification and requirements - Classification, labelling and packaging Ingestion-build-52208 or before making test specimens

or before making test specimens

Mechanical properties of the weld metal

BS EN 15561 provides users guidance on a method for the determination of total nitrogen in calcium cyanamide

Reference to a drawing

Soft soldering fluxes. Classification and requirements - Classification, labelling and packaging Ingestion-build-52208 or before making test specimensBS EN 29454 1: 1994 (ISO 9454 1: 1990) specifies the performance requirements for fluxes in solid, liquid and paste forms intended for use with soft solders. Fluxes assist molten solder to wet metals surfaces to be joined by removing oxides and related contaminants from the solder and surfaces of the parts during soldering. Fluxes also protect surfaces from oxidization and assist wetting of the base metals by molten solder. Care is necessary when