is a German industrial standard (Deutsches Institut für Normung) that specifies "Deviations and tolerances for lengths and angles" – specifically focusing on general tolerances for linear and angular dimensions without individual tolerance indications .
Let’s say you have a .
Using the DIN 7161 standard offers several benefits, including: din 7161 pdf
: The primary distributor for DIN standards. You can search for "DIN 7161" to find historical records or purchase the current ISO replacements. is a German industrial standard (Deutsches Institut für
In simpler terms, this standard tells manufacturers how much a part can deviate from its nominal dimension when the drawing does not explicitly list a tolerance. It falls under the umbrella of "General Tolerances" (Allgemeintoleranzen), similar to the international standard , but with specific distinctions relevant to German engineering practices. You can search for "DIN 7161" to find
In the age of 3D modeling and automated tolerancing, why hunt down an original PDF?
| Feature | DIN 7161 (Withdrawn) | ISO 2768-1 (Current) | | :--- | :--- | :--- | | | f, m, c, v | f, m, c, v | | Linear Table Values | Nearly identical | Nearly identical | | Angular Units | mm/m or degrees/minutes | mm/m or degrees/minutes | | Legal Status | Obsolete in new designs | Active global standard | | PDF Availability | Extremely difficult | Easy (for purchase) |