采用与ISO 27916:2019相同的ISO 27916:2019，其中规定了在石油和其他碳氢化合物（CO2-EOR）强化开采作业中注入的二氧化碳（CO2）的量化和记录要求，为此，寻求与CO2-EOR项目相关的长期安全储存CO2的量化。不适用于注入储层的CO2的量化，在储层中，预计或不会产生碳氢化合物。

Adopts identically ISO 27916:2019, which specifies requirements for the quantifying and documenting of carbon dioxide (CO2) that is injected in enhanced recovery operations for oil and other hydrocarbons (CO2-EOR) for which quantification of CO2 that is safely stored long-term in association with the CO2-EOR project is sought. Does not apply to quantification of CO2 injected into reservoirs where no hydrocarbon production is anticipated or occurring.