NBN ISO 19694-1:2021

This document specifies principles and requirements for the determination of greenhouse gas (GHG)
emissions from sector-specific sources such as from steel and iron, cement, aluminium, lime and
ferroalloy-producing industries.
This document specifies definitions and requirements valid to the sector-specific parts of ISO 19694
series. It provides common methodological issues and defines the details for applying the requirements
for the harmonized methods, which include:
a) measuring, testing and quantifying methods for GHG emissions of the above-mentioned sector-
specific sources in the cited standards;
b) assessing the level of GHG emissions performance of production processes over time at production
sites;
c) establishing and providing reliable, accurate and quality information for reporting and verification
purposes.
The application of this document to the other sector-specific standards in the ISO 19694 series ensures
accuracy, precision and reproducibility of the obtained results. For this reason, it is a generic standard.