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Y compris lignites

Houille — Détermination de l'indice d'agglutination

Reference: 
ISO 15585:2019
Publication Year: 
2019
Domain: 
Charbon
32 000 F CFA

Charbon — Dosage du mercure total

Reference: 
ISO 15237:2025
Publication Year: 
2025
Domain: 
Charbon
32 000 F CFA

Hard coal — Determination of the crucible swelling number

Reference: 
ISO 501:2025
Publication Year: 
2025
Domain: 
Charbon
32 000 F CFA

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