ISO/PWI 24171

Gas analysis — Calibration of FTIR and IRIS instruments for the determination of δ¹³C and δ¹⁸O in CO₂‑in‑air

General information

00.00   Proposal for new project received   Apr 24, 2026

ISO

ISO/TC 158 Analysis of gases

International Standard

Life cycle

NOW

IN_DEVELOPMENT
ISO/PWI 24171
00.00 Proposal for new project received
Apr 24, 2026