Projekta Nr.LVS EN ISO 21663:2021
NosaukumsThis International Standard specifies a method for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by instrumental method. Depending on the amount of test portion used, micro and macro instrumental apparatus are used. An alternative method based on high temperature furnace combustion and IR detection is described in Annex A.
Reģistrācijas numurs (WIID)68594
Darbības sfēraThis International Standard specifies a method for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by instrumental method. Depending on the amount of test portion used, micro and macro instrumental apparatus are used. An alternative method based on high temperature furnace combustion and IR detection is described in Annex A.
StatussStandarts spēkā
ICS grupa75.160.10