ISO 13909-2:2001
Hard coal and coke - Mechanical sampling - Part 2: Coal; Sampling from moving streams

Standard No.

ISO 13909-2:2001

Release Date

2001

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 13909-2:2016

Latest

ISO 13909-2:2016

Scope

This part of ISO 13909 specifies procedures and requirements for the design and establishment of mechanical samplers for the sampling of coal from moving streams and describes the methods of sampling used. It does not cover mechanical sampling from stationary lots which is dealt with in ISO 13909-3. Examples of calculations of the number of sub-lots and number of increments per sub-lot are given in annex A. Requirements for the evaluation of sampling equipment are given in annex B and information on the operation of mechanical samplers is given in annex C.

ISO 13909-2:2001 history

• 2016 ISO 13909-2:2016 Hard coal and coke - Mechanical sampling - Part 2: Coal - Sampling from moving streams
• 2001 ISO 13909-2:2001 Hard coal and coke - Mechanical sampling - Part 2: Coal; Sampling from moving streams