Refrigeration fittings applicable Standards

[sider]

Is there any standard in Europe/America that could be applied to copper fittings, particularly bends for refrigeration purposes?

From my understanding there is EN 12 735-1 for hard drawn rounds of copper piping I am using when defining requirements for new constructions, however, I couldn't find any specific standard for fittings. One European manufacturer provided me with the technical datasheet where it is stated that their fittings are in compliance with EN 378 and DIN 14276 and one told me that there is no such standard. Anybody got some more info on this one?

 

[nuuvox000]

ASME/ANSI B16.22

 

[sider]

any European you are aware of?

 

[nuuvox000]

Sorry, nope. I'm in the USA so that's all I've got. My suggestion would be to look at the spec sheets for HVAC copper fittings from a european manufacturer and they should list the standards in the spec sheets.