Coals

Y compris lignites

Coal — Methods for petrographic analysis — Part 3: Method of determining maceral group composition

Reference:

ISO 7404-3:2025

Publication Year:

2025

Domain:

Charbon

40 500 F CFA

Charbon — Méthodes d'analyse pétrographique — Partie 3: Méthode de détermination de la composition en groupes de macéraux

Reference:

ISO 7404-3:2025

Publication Year:

2025

Domain:

Charbon

40 500 F CFA

Read more about Charbon — Méthodes d'analyse pétrographique — Partie 3: Méthode de détermination de la composition en groupes de macéraux
Log in or register to post comments

Coal — Methods for petrographic analysis — Part 4: Method of determining microlithotype, carbominerite and minerite composition

Reference:

ISO 7404-4:2025

Publication Year:

2025

Domain:

Charbon

40 500 F CFA

Charbon — Méthodes d'analyse pétrographique — Partie 4: Méthode de détermination de la composition en microlithotypes, carbominérites et minérites

Reference:

ISO 7404-4:2025

Publication Year:

2025

Domain:

Charbon

40 500 F CFA

Coal — Methods for petrographic analysis — Part 5: Method of determining microscopically the reflectance of vitrinite

Reference:

ISO 7404-5:2025

Publication Year:

2025

Domain:

Charbon

60 500 F CFA

Charbon — Méthodes d'analyse pétrographique — Partie 5: Méthode de détermination au microscope du pouvoir réflecteur de la vitrinite

Reference:

ISO 7404-5:2025

Publication Year:

2025

Domain:

Charbon

60 500 F CFA

Brown coals and lignites — Classification by types on the basis of total moisture mass fraction and tar yield

Reference:

ISO 2950:2025

Publication Year:

2025

Domain:

Charbon

26 500 F CFA

Charbons bruns et lignites — Classification en types, d'après la fraction massique d'humidité totale et le rendement en goudron

Reference:

ISO 2950:2025

Publication Year:

2025

Domain:

Charbon

26 500 F CFA

Coal — Size analysis by sieving

Reference:

ISO 1953:2025

Publication Year:

2025

Domain:

Charbon

60 500 F CFA

Read more about Coal — Size analysis by sieving
Log in or register to post comments

Charbon — Analyse granulométrique par tamisage

Reference:

ISO 1953:2025

Publication Year:

2025

Domain:

Charbon

60 500 F CFA

Read more about Charbon — Analyse granulométrique par tamisage
Log in or register to post comments

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...

Coals

Coal — Methods for petrographic analysis — Part 3: Method of determining maceral group composition

Charbon — Méthodes d'analyse pétrographique — Partie 3: Méthode de détermination de la composition en groupes de macéraux

Coal — Methods for petrographic analysis — Part 4: Method of determining microlithotype, carbominerite and minerite composition

Charbon — Méthodes d'analyse pétrographique — Partie 4: Méthode de détermination de la composition en microlithotypes, carbominérites et minérites

Coal — Methods for petrographic analysis — Part 5: Method of determining microscopically the reflectance of vitrinite

Charbon — Méthodes d'analyse pétrographique — Partie 5: Méthode de détermination au microscope du pouvoir réflecteur de la vitrinite

Brown coals and lignites — Classification by types on the basis of total moisture mass fraction and tar yield

Charbons bruns et lignites — Classification en types, d'après la fraction massique d'humidité totale et le rendement en goudron

Coal — Size analysis by sieving

Charbon — Analyse granulométrique par tamisage

Pages

LATEST NEWS

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

PARTNERS

ASN

STANDARDISATION

CERTIFICATION

PROMOTION OF QUALITY

Search form

Coals

Pages

LATEST NEWS

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

PARTNERS

ASN

STANDARDISATION

CERTIFICATION

PROMOTION OF QUALITY