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Identification Marking Methods
- Aerospace Standard
- AS478P
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This standard provides the following:
-
a
Definition of terms pertaining to marking.
-
b
Symbols for marking location.
-
c
Requirements and restrictions for permanent markings.
-
d
Types of marking methods.
-
e
Rules for designating marking methods.
-
f
Table listing marking methods.
Rationale
Revise Section 6 (RULES FOR DESIGNATING MARKING METHODS), correct error in maximum depth (mm) for Method 1C in Table 1, and general editorial update.
Recommended Content
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Table 1 | Marking method number, class letter, and depth | |
| Table 2 | Optical character recognition OCR-A marking |
Issuing Committee
E-25 General Standards for Aerospace and Propulsion Systems
The SAE E-25 General Standards for Aerospace & Propulsion Systems committee addresses aerospace propulsion systems and components. These systems and components include bolts, screws, nuts, washers, studs, rivets, pins, covers, O-rings, brackets, plugs and associated procurement requirements, as well as solid film lubricants and design specifications for screw threads and fastener assembly requirements.
Reference
| Number | Title |
|---|---|
| ANSIX3.17 | This document is not part of the subscrption. |
| ANSIX3.93M | This document is not part of the subscrption. |
| H4/H8 | This document is not part of the subscrption. |
| MIL-HDBK-57 | This document is not part of the subscrption. |
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