A technical atmosphere (symbol: at) is a non-SI unit of pressure equal to one kilogram-force per square centimeter.

|- |valign=top rowspan=2|1 at ||= 98.0665 kPa |- |? standard atmospheres |}

The symbol "at" clashes with that of the katal (symbol: "kat"), the SI unit of catalytic activity; a kilotechnical atmosphere would have the symbol "kat", indistinguishable from the symbol for the katal. It also clashes with that of the non-SI unit, the attotonne, but that unit would be more likely be rendered as the equivalent SI unit, the picogram.

External links

• NIST Guide for the Use of the International System of Units (SI), Appendix B: Conversion Factors

bs:Tehni?ka atmosfera de:Technische Atmosphäre hr:Tehni?ka atmosfera ja:???? nn:Teknisk atmosfære pl:Atmosfera techniczna