NA 062

DIN Standards Committee Materials Testing

DIN EN ISO 14780 [CURRENT] references following documents:

Document number Edition Title
ISO 13909-7 2016-07 Hard coal and coke - Mechanical sampling - Part 7: Methods for determining the precision of sampling, sample preparation and testing More 
ISO 13909-8 2016-07 Hard coal and coke - Mechanical sampling - Part 8: Methods of testing for bias More