CEN/TC 223

Projekta Nr.prEN 18255
NosaukumsThis document specifies a method for the determination of the organic nitrogen content in organic soil improvers.
Reģistrācijas numurs (WIID)70758
Darbības sfēraThis document specifies a method for the determination of the organic nitrogen content in organic soil improvers.
StatussAptauja slēgta
ICS grupa65.080