This document establishes a practice for the ultimate analysis of coal and coke and is intended for general utilization by the coal and coke industries to provide a basis for comparison of coals and cokes.
ОБЈАВЉЕН
ISO 17247:2020
ПРОЈЕКАТ
ISO/DIS 17247
40.00
Допуњавање и евидентирање података о нацрту стандарда
22. 10. 2026.