To fully appreciate the value of the , one must understand the geometry it prescribes. The standard typically deals with the simplification of technical drawings. When a designer creates a drawing, they may add a general note such as "Sharp edges are not permitted."
: The standard dictates minimum local thickness based on environmental conditions. Common recommendations include: Indoor (Normal) : 5 μm for steel. Outdoor (Severe) : Up to 30-40 μm for high corrosion resistance. Undercoats : Often specifies a nickel undercoat din 50965 pdf
(Significant surfaces, minimum local thickness) Designation (How to code the coating in technical drawings) Ordering Information Coating Thickness (Measurement methods and requirements) Surface Condition (Base material and finished coating) Testing of Solderability Hydrogen Embrittlement 4. Designation Example To fully appreciate the value of the ,
: Includes specific testing methods to ensure the tin layer remains solderable after processing. Typical Designation Example Common recommendations include: Indoor (Normal) : 5 μm
The standard DIN 50965 covers the following: