CEN/TC 289
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 83161 | - | Chemicals for the leather tanning industry - Determination of the content of total organic halogens - Method using combustion and ion chromatography (C-IC) | Izstrādē |
| 83786 | prEN ISO 20136 rev | Leather — Determination of degradability by micro-organisms | Izstrādē |
| 83787 | prEN ISO 17234-2 rev | Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene | Izstrādē |
Attēlo no 511. līdz 513. no pavisam 513 ieraksta(-iem).