ISO 333:1996

Coal — Determination of nitrogen — Semi-micro Kjeldahl method

Specifies a method of determining the nitrogen content of hard coal, brown coal and lignite by the semi-micro Kjeldahl method. Replaces the third edition.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

73.040

Statut:

Annulée

Date de Publication:

1996-03-13

Numéro Standard:

ISO 333:1996