2.1.3.1.1.19.3.4 Property: TZOFFSETFROM
RFC Reference: [RFC2445] section 4.8.3.3
Number of Instances Allowed: 1
Format: UTC-Offset ([RFC2445] section 4.3.14)
Brief Description: The UTC-Offset of the Standard portion of the time zone.
Importing to Calendar objects
This property SHOULD be ignored on import.
Exporting from Calendar objects
This property MUST be the UTC-Offset representation of (-1 * (PidLidTimeZoneStruct.lBias + PidLidTimeZoneStruct.lStandardBias)).