3.2.4.1.4 wsman:Locale
The WS-Management specification defines the Locale element, which specifies the language in which the client wants response text to be translated, as specified in [DMTF-DSP0226] section 6.3.
Web Services Management Protocol Extensions for Windows Vista clients SHOULD send the wsman:Locale header with request messages. When sent as part of a request message, the wsman:Locale header MUST specify the language in which the client wants the response text to be translated, as specified in [DMTF-DSP0226] section 6.3.