标准号:BS ISO 21398-2007
中文标准名称:无烟煤和焦炭.机械取样系统的检验指南
英文标准名称:Hard coal and coke - Guidance to the inspection of mechanical sampling systems
标准类型:D20
发布日期:2007/7/31 12:00:00
实施日期:2007/7/31 12:00:00
中国标准分类号:D20
国际标准分类号:73.040;75.160.10
适用范围:ISO 21398:2007 sets out recommended practices for the inspection of mechanical sampling systems. ISO 21398:2007 serves as a reference for conformance with applicable ISO/TC 27 International Standards.ISO 21398:2007 covers general considerations including precision, mineral variability and bias, establishment of inspection systems and inspection procedure.