Найдено: 4
Overview ISO 13909-1:2025 - "Coal and coke - Mechanical sampling - Part 1: General introduction" is the third edition of the foundational ISO document that defines terminology, principles and reporti…
Overview ISO 13909-1:2016 - Hard coal and coke - Mechanical sampling - Part 1: General introduction (ISO) provides the foundational framework for mechanical sampling of solid mineral fuels. It define…