PAS 2050: 2008 is an standard of Carbon Footprint.
It's the predecessor for New ISO standard (ISO 14067) , ISO 14067 will be effect on Year 2011, and will replace PAS 2050.
The scope of emission of PAS 2050 including 6 substances of GHG and Montreal Protocol.
The assessment modle : (I) B2B (II)B2C.