Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
72377ISO 4098:2018Leather — Chemical tests — Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matterStandarts spēkā
31308ISO 4684:2005Leather — Chemical tests — Determination of volatile matterAtcelts
11439ISO 5397:1984Leather — Determination of nitrogen content and "hide substance" — Titrimetric methodStandarts spēkā
39873ISO 5398-1:2007Leather — Chemical determination of chromic oxide content — Part 1: Quantification by titrationAtcelts
73703ISO 5398-1:2018Cuir — Dosage chimique de l'oxyde de chrome — Partie 1: Quantification par titrageStandarts spēkā
39828ISO 5398-2:2009Leather — Chemical determination of chromic oxide content — Part 2: Quantification by colorimetric determinationAtcelts
39829ISO 5398-3:2007Leather — Chemical determination of chromic oxide content — Part 3: Quantification by atomic absorption spectrometryAtcelts
73704ISO 5398-3:2018Leather — Chemical determination of chromic oxide content — Part 3: Quantification by atomic absorption spectrometryStandarts spēkā
39830ISO 5398-4:2007Cuir — Dosage chimique de l'oxyde de chrome — Partie 4: Quantification par plasma à couplage inductif - spectromètre d'émission optique (ICP-OES)Atcelts
73705ISO 5398-4:2018Cuir — Dosage chimique de l'oxyde de chrome — Partie 4: Quantification par plasma à couplage inductif (ICP)Standarts spēkā
Attēlo no 181. līdz 190. no pavisam 253 ieraksta(-iem).