GB/T 32151.21-2024Requirements of greenhouse gas emissions accounting and reporting - Part 21: Foundry enterprise (English PDF)

1 Scope

This document specifies the accounting boundaries, measurement and monitoring requirements, accounting steps and methods, and data for greenhouse gas emissions of foundries.

Data quality management, report content and format.

This document applies to the accounting and reporting of greenhouse gas emissions from foundries.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 213 Method for determination of calorific value of coal

GB/T 223.69 Determination of carbon content in steel and alloys - Gas volumetric method after combustion in a tube furnace

GB/T 223.86 Determination of total carbon content of steel and alloys - Infrared absorption method after combustion in an induction furnace

GB/T 384 Determination of calorific value of petroleum products

GB/T 3521 Chemical analysis methods for graphite

GB/T 4333.10 Determination of ferrosilicon and carbon content - Infrared absorption method

GB/T 4699.4 Determination of carbon content of ferrochromium and silicon-chromium alloys - Infrared absorption method and gravimetric method

GB/T 5611 Casting Terminology

GB/T 6422 Guidelines for energy testing of energy-consuming equipment

GB/T 7731.10 Determination of carbon content of tungsten iron - Infrared absorption method

GB/T 8704.1 Determination of vanadium, iron and carbon content - Infrared absorption method and gas volumetric method

GB/T 11062 Calculation method for calorific value, density, relative density and Wobbe index of natural gas

GB/T 15316 General technical rules for energy conservation monitoring

GB 17167 General rules for the allocation and management of energy metering instruments in energy-consuming units

GB/T 22723 Determination of energy of natural gas

GB/T 23111 Non-automatic weighing instruments

GB/T 32150 General principles for accounting and reporting of greenhouse gas emissions from industrial enterprises

YB/T 5339 Determination of phosphorus, iron and carbon content - Infrared absorption method

YB/T 5340 Determination of phosphorus, iron and carbon content - Gas volumetric method

3 Terms and definitions

The terms and definitions defined in GB/T 5611, GB/T 32150 and the following apply to this document.