T/NNAS 021-2024 Technical specifications for accounting of carbon emissions in tobacco logistics
T/NNAS 021-2024 Technical specifications for accounting of carbon emissions in tobacco logistics
Basic Information
Scope
Scope: This document defines the related terms and definitions of carbon emission accounting for tobacco logistics, and stipulates the accounting principles, accounting boundaries, accounting steps, accounting methods, data quality management, and the content and format of carbon emission reports. This document is applicable to the carbon emission accounting of tobacco logistics. Main technical content: 1. Accounting principles: This chapter stipulates the accounting principles for carbon emission accounting of tobacco logistics. 2. Accounting boundaries: This chapter stipulates the accounting boundaries for carbon emission accounting of tobacco logistics. 3. Accounting steps: This chapter stipulates the accounting steps for carbon emission accounting of tobacco logistics. 4. Accounting methods: This chapter stipulates the accounting methods for carbon emission accounting of tobacco logistics, including total carbon emissions, carbon emissions from fossil fuel combustion, fugitive emissions, carbon emissions from purchased electricity and heat, carbon emissions from staff commutes, and carbon emissions from other activities. 5. Data quality management: This chapter stipulates the data quality management for carbon emission accounting of tobacco logistics, clarifying that the reporting entities should strengthen the management of CO2 data quality. 6. Report content and format: This chapter stipulates the report content and format for carbon emission accounting of tobacco logistics. The report content includes basic information of the reporting entities, carbon emissions, activity data and their sources, emission factors and their sources, and other situations that need to be explained.