ASME B46.1 Surface texture (US)
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- 2019 (R2026)
- Publisher
- ASME
- Part family
- Tolerances & drawings
- Reviewed
- 22 October 2026 · source checked
Is ASME B46.1 still current?
Yes. 2019 (R2026) is the latest edition MechAtlas found (MechAtlas review: 22 October 2026). Check the publisher for amendments before you specify it.
What it covers
Surface texture (US)
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| ISO 21920 | Similar purpose — not interchangeable without an engineering check |
“Similar” never means interchangeable without an engineering check.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ASME B46.1 or the ASME store.
Open in MechAtlasCheck a drawing callout
Other tolerances & drawings standards
- ISO 10303-242 Changing
STEP AP242 model-based 3D - ISO 129-1 Changing
Dimensioning - ISO 21920-1/-2/-3 Changing
Surface texture profile: drawing indication, parameters, operators - ISO 2768-1 Changing
General tolerances, linear and angular - ASME Y14.5 Current
US GD&T - ISO 1101 Current
Form, orientation, location, run-out - ISO 128-1 / -2 / -3 Current
Drawing presentation, lines, views & sections - ISO 22081 Current
General geometrical specifications - ISO 286-1 Current
Limits and fits — fundamentals - ISO 286-1 / -2 Current
Limits and fits: basis; hole/shaft tables - ISO 5457 / 7200 / 7573 Current
Sheet sizes; title block; parts list (BOM) - ISO 5459 / 8015 / 14405-1 / 2692 Current
Datums; GPS fundamentals; linear sizes; MMR/LMR