Norm

NEN-ISO 13909-3:2016 en

Steenkool en cokes - Mechanische monsterneming - Deel 3: Steenkool - Monsterneming van statische partijen

79,70

Over deze norm

Status Definitief
Aantal pagina's 18
Commissie Vaste Minerale Brandstoffen
Gepubliceerd op 01-09-2016
Taal Engels
NEN-ISO 13909-3 specifies procedures for the mechanical sampling of coal from stationary lots, for example, from wagons, barges, ships and stockpiles. These procedures are to be used when it is not possible to sample the lots during loading or discharge according to ISO 13909-2. Procedures for sample preparation are given in ISO 13909-4. This part of ISO 13909 is applicable to mechanical sampling from stationary coal lots, to obtain samples from which test samples for the determination of moisture, and for general analysis including physical and chemical tests, can be prepared in accordance with the requirements and recommendations set out in ISO 13909-4. In this part of ISO 13909, the principles and procedures for designing a sampling scheme are given, together with typical examples of applications; in addition, practices for the execution of sampling in different sampling situations are described. The methods described are limited to those on which it is possible to conduct a test for bias.

Details

ICS-code 73.040
Nederlandse titel Steenkool en cokes - Mechanische monsterneming - Deel 3: Steenkool - Monsterneming van statische partijen
Engelse titel Hard coal and coke - Mechanical sampling - Part 3: Coal - Sampling from stationary lots
Vervangt

Winkelwagen

Subtotaal:

Ga naar winkelwagen