Abstract
PreviewThis document defines the maximum material requirement (MMR), the least material requirement (LMR) and the reciprocity requirement (RPR). These requirements can only be applied to linear features of size of cylindrical type or two parallel opposite planes type.
These requirements are often used to control specific functions of workpieces where size and geometry are interdependent, for example to fulfil the functions “assembly of parts” (for MMR) or “minimum wall thickness” (for LMR). However, the MMR and LMR can also be used to fulfil other functional design requirements.
-
Status: PublishedPublication date: 2021-06
-
Edition: 4Number of pages: 54
-
Technical Committee: ISO/TC 213 Dimensional and geometrical product specifications and verification
-
- ICS :
- 01.100.20 Mechanical engineering drawings
Buy this standard
en
| Format | Language | |
|---|---|---|
| std 1 187 | PDF + ePub | |
| std 2 187 | Paper |
- CHF187
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.