30.99 2. 2. 2026.
ISO
ISO/TC 27/SC 5
Međunarodni standard
This document specifies a gravimetric method of determining the carbon in the mineral carbonates associated with solid mineral fuels.
NOTE The result obtained will include any carbon from atmospheric carbon dioxide absorbed by the fuel.
OBJAVLJEN
ISO 925:2019
PROJEKAT
ISO/CD 925
30.99
Nacrt komisije standarda odobrava se za javnu raspravu
2. 2. 2026.