Materiálové využití pneumatik na konci životnosti - Metoda odběru vzorků pro granuláty a prášky uložené ve velkých pytlích a v malých pytlích (Norma k přímému použití jako ČSN).
NORMA vydaná dňa 1.5.2025
Designation standards: ČSN EN 17188
Classification mark: 631015
Catalog number: 521002
Publication date standards: 1.5.2025
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN
This document specifies methods for obtaining a sample of rubber granulates or powders derived from end-of-life tyres which have been stored in big-bags and small-bags.
Sample increments at different levels within the bag are obtained, which represent the average particle size distribution within the bag. From these sample increments, a representative sample is derived.
The methods specified in this document are applicable when the samples are to be tested for e.g. bulk density, durability, particle size distribution, moisture content, ash content, ash melting behaviour, calorific value, chemical composition, impurities