If you are updating legacy drawings to modern standards, convert these callouts to equivalents to prevent confusion with international manufacturers. Where to Securely Download the Official Standards
To read the complete, legally binding DIN 50965 (in German or English translation), you must purchase it from:
The original DIN 50965 PDF detailed passivation colors. However, note that was historically used for yellow passivation. Under RoHS and ELV directives (2000/53/EC), trivalent Cr+3 is now standard. If you find an old PDF referencing "Yellow chromating," you must update your process to "Trivalent yellow." din 50965 pdf
The DIN 50965 document specifies strict heat treatment guidelines (hydrogen baking/de-embrittlement). Plated ferrous parts must undergo thermal stress-relief cycles immediately after coating to drive out trapped hydrogen gas. 📝 Document History and Revision Log
Allgemeines. Schichtdickenmessung. Prüfung der Lötbarkeit. * Wasserstoffversprödung. * Literaturhinweise (informativ) DIN Media DIN 50965 - 2020-04 If you are updating legacy drawings to modern
| If you need... | Standard to search for... | | :--- | :--- | | Zinc plating on iron/steel (Pure Zn) | DIN 50960 (withdrawn) → ISO 2081 | | Zinc on Copper/Brass | DIN 50966 (withdrawn) | | Mechanical plating (Peen plating) | DIN 50967 | | Cadmium plating (Aerospace) | DIN 50951 (Restricted/RoHS exempt) |
The official publisher of DIN standards in Germany. Under RoHS and ELV directives (2000/53/EC), trivalent Cr+3
Procedures like heat treatment to prevent "hydrogen embrittlement" in high-strength steels. Transition to Modern Standards
The DIN 50965 standard affects various industries that use steel components, including:
Historically considered substantially identical to DIN 50965 for tin plating .
: Addresses risks and mitigation for hydrogen embrittlement in high-strength base materials during the plating process. Current Status and Versions Latest Version : The current active version is DIN 50965:2020-04 Previous Editions : This 2020 edition replaced the older DIN 50965:2000-05 International Alignment : It is closely related to the international standard , which also governs electrodeposited tin coatings. Intertek Inform Typical Applications Electrical Industry