1.8857 (S420G2): equivalents
Y30S420M3z · Y30S420Q3z · 2WGr.60 · 2YGr.60
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.8857· S420G2 |
| Norway | NS | Y30S420M3z · Y30S420Q3z |
| USA | USA | 2WGr.60 · 2YGr.60 |
Not unambiguous
- 2WGr.60 also matches 1.8830, 1.8851, 1.8859, 1.8878, 1.8883, 1.8887, 1.8889.
- 2YGr.60 also matches 1.8830, 1.8878, 1.8887.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.