ISO/TC 27/SC 5
Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
---|---|---|---|
67784 | ISO 20360:2020 | Brown coals and lignites — Determination of the volatile matter in the analysis sample: one furnace method | Atcelts |
41486 | ISO 23380:2008 | Sélection des méthodes de détermination des éléments en traces dans le charbon | Atcelts |
63443 | ISO 23380:2013 | Selection of methods for the determination of trace elements in coal | Atcelts |
56194 | ISO 23873:2010 | Hard coal — Method for the measurement of the swelling of hard coal using a dilatometer | Standarts spēkā |
7997 | ISO 2950:1974 | Brown coals and lignites — Classification by types on the basis of total moisture content and tar yield | Standarts spēkā |
45546 | ISO 29541:2010 | Solid mineral fuels — Determination of total carbon, hydrogen and nitrogen content — Instrumental method | Atcelts |
86983 | ISO 29541:2025 | Combustibles minéraux solides — Dosage du carbone, de l'hydrogène et de l'azote totaux — Méthode instrumentale | Standarts spēkā |
4274 | ISO 331:1983 | Coal — Determination of moisture in the analysis sample — Direct gravimetric method | Atcelts |
4275 | ISO 332:1981 | Charbon — Dosage de l'azote — Méthode macrométrique de Kjeldahl | Atcelts |
4277 | ISO 333:1983 | Charbon — Dosage de l'azote — Méthode semi-micrométrique de Kjeldahl | Atcelts |
Attēlo no 61. līdz 70. no pavisam 227 ieraksta(-iem).