30.99 2. 2. 2026.
ISO
ISO/TC 27/SC 5
Međunarodni standard
This document specifies a reference method for determining the total sulfur content of hard coal, brown coals and lignites, and coke by the Eschka method.
OBJAVLJEN
ISO 334:2020
PROJEKAT
ISO/CD 334
30.99
Nacrt komisije standarda odobrava se za javnu raspravu
2. 2. 2026.