ISO/TC 174
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 71215 | ISO/NP 21598 | Titre manque | Izstrādē |
| 67069 | ISO/NP 20111 | Titre manque | Izstrādē |
| 77587 | ISO/PWI 24016-2 | Jewellery and precious metals Grading Polished Diamonds | Izstrādē |
| 62235 | ISO/NP 18355 | Ruby — Specification and test methods | Izstrādē |
| 62238 | ISO/NP 18359 | Titre manque | Izstrādē |
| 62240 | ISO/NP 18361 | Turquoise — Specification and test methods | Izstrādē |
| 67068 | ISO/NP 20110 | Jewellery — Coloured stones — Determination natural colored stones from synthetics, imitations, treated and assembled stones | Izstrādē |
| 26424 | ISO/WD 15094 | Jewellery - Determination of silver in silver jewellery alloys - ICP-solution-spectrometric method using yttrium as internal standart element | Izstrādē |
| 37049 | ISO/NP 14138 | Determination of platinum in platinum jewellery alloys — ICP solution spectrometric method (using the intensity ratios of all minor constituents with reference to platinum) | Izstrādē |
| 62232 | ISO/NP 18351 | Titre manque | Izstrādē |
Attēlo no 71. līdz 80. no pavisam 98 ieraksta(-iem).