ISO 10042_weld aluminium alloy standard do not mention about weld penetration???

[Ryan.z]

Hi you guys

I have a question about welding imperfections standard ISO 10042. In this document do not mention about welding penetration.
To judge welding defect: lack of penetration lever C, h< 0.2s but this document do not mention how much of "s" value?

and about penetration size as well as, this document no not say how much of "h2" and "h6" value, this is penetration value

How can I judge the lack of penetration defect base on iso 10042?

 

[kingnero]

S should be taken from the plans or drawings (nominal value, see § 4).
For multiple imperfections, h2 and h6 refer to the lack of penetration but in practice this is for butt welds, I've never seen this applied for fillet welds.