ISO Members Rejected Draft Net-Zero Standard
The proposed carbon accounting rules failed to gain enough consensus, requiring the committee to revise the draft.
Updated on Sept. 23, 2026 in Environmental
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The International Organization for Standardization (ISO) 14060 draft has failed to advance after failing to meet required approval thresholds from its member countries. The draft, which underwent a 12-week consultation, did not secure the necessary two-thirds majority of committee votes.
Why it matters
The rejection highlights the friction between diverse national standards bodies regarding global carbon accounting. Reaching a unified framework is essential for standardized emissions reporting, and this setback delays the adoption of a consensus-based approach.
The draft failed to meet the mandatory two-thirds approval threshold from participating members. Nearly 5,000 comments were submitted during the 12-week consultation period.
The players
ISO
An international body that develops and publishes voluntary technical and management standards across global industries.
The details
ISO approval processes require a two-thirds majority of voting national standards bodies and a negative vote share of no more than one-quarter. The committee must now incorporate the nearly 5,000 comments gathered during the 12-week review period to create a revised document. Fossil-fuel producing nations reportedly contributed to the negative votes, reflecting the complexity of aligning diverse industrial interests under one set of carbon reporting standards.
Timeline
Sept. 9, 2026: Consultation comments deadline.
Sept. 28 to Oct. 2, 2026: ISO annual general meeting held in Paris.
Early 2027: New draft expected.
The Tech Race
This effort is part of the broader work to finalize the ISO 14060 series for carbon footprint quantification. The delay stalls the attempt to create a globally recognized, standardized method for tracking net-zero progress.
Businesses expecting a unified international reporting standard will need to continue relying on existing regional or voluntary guidelines for at least several more months. The timeline for when firms might eventually need to align with this new ISO standard remains dependent on the committee's upcoming revisions.
The takeaway
The stalled ISO draft underscores the political and technical complexity of aligning 88 national bodies on a single net-zero definition. Industry participants should monitor the outcome of the ISO annual general meeting in Paris to gauge when the next iteration of the draft will be circulated.
What happens next
The ISO committee is tasked with revising the draft based on feedback, with a new version of the unified carbon accounting standard anticipated in early 2027.
Further reading
For broader context on current sustainability reporting trends, explore our Environmental section.
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