Carbon Footprint Methodology for Automotive Products
2.2 Inventory Data
■Description of data usage in each phase of the life cycle
Life Cycle Stage
Data
Weight of primary materials
Carbon emission factors of primary materials
Weight of secondary materials
Material Production
Carbon emission factors of secondary materials
Weight of materials (Primary and secondary)
Carbon emission factors of materials (Primary and secondary)
Material utility factor
Energy consumption data of vehicle production
Carbon emission factors of fuel production
Vehicle Production
Vehicle Usage
Life Cycle
Carbon emission factors of fuel use
Carbon leakage
Fuel consumption
Carbon emission factors of fuel production
Carbon emission factors of fuel use
Tire replacements times
Battery replacements times
Liquid replacements times
Refrigerant escapes times
Life Cycle Mileage
Source
CATARC
中国汽车技术研究中心有限公司
China Automotive Technology and Research Center Co., Ltd.
On-site Data
Default Data
Note: On-site data and default
values can be used in mix.
✓ If the default value is used
for material weight, only the
default value can be used
for material carbon emission
factor
When the material weight
uses site-specific data, the
material carbon emission
factor can use on-site data
or default value.
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