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ISO 3412:1992 (R2021)
Road vehicles — Screened and waterproof spark-plugs and their connections — Types 1A and 1B
Summary
Specifies the essential dimensional characteristics of a spark-plug type used with spark ignition engines. Tabulates major, pitch, and minor diameters for plug thread and connector thread. A figure illustrates shapes and reference quantities of concern.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 12/17/1992 |
| Confirmation Date | 06/17/2021 |
| Edition | 3 |
| Page Count | 3 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
17/12/1992
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