Hide shortcuts

Coals

  1. Home
  2. Mining and minerals
  3. Coals

Y compris lignites

Coal and coke — Calculation of analyses to different bases

Reference: 
ISO 1170:2020
Publication Year: 
2020
Domain: 
Charbon
40 500 F CFA

Brown coals and lignites — Determination of humic acids

Reference: 
ISO 5073:2021
Publication Year: 
2021
Domain: 
Charbon
40 500 F CFA

Charbons bruns et lignites — Dosage des acides humiques

Reference: 
ISO 5073:2021
Publication Year: 
2021
Domain: 
Charbon
40 500 F CFA

Pages

LATEST NEWS

World Water Day

Water is essential to life. It is also vital to achieving more inclusive and sustainable development. That's why...

Forging a positive AI mindse

Dispelling the fear and embracing the potential of artificial...

Awareness and Capacity Building Workshops on ISO 24521, ISO 30500 and ISO 31800 Standards...

From 25 to 26 August 2022, ASN held a mission to popularize ISO standards in the field of on-site sanitation in Togo...

Appointment of the DG of ASN as a member of the board of directors of the Standardization...

We are pleased to announce that the Director General of the Senegalese Association for...

Celebration of World Standards Day

The Senegalese Association for Standardization (ASN) celebrated on November 11, 2022 the World...

See all the news


PARTNERS

Copyright Association Sénégalaise de Normalisation 2021