ISO/TC 174
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 62228 | ISO/NP 18347 | Chrysoberyl — Specification and test methods | Izstrādē |
| 62229 | ISO/NP 18348 | Diamond — Specification and test methods | Izstrādē |
| 62230 | ISO/NP 18349 | Emerald — Specification and test methods | Izstrādē |
| 62231 | ISO/NP 18350 | Garnet — Specification and test methods | Izstrādē |
| 62232 | ISO/NP 18351 | Opal — Specification and test methods | Izstrādē |
| 62233 | ISO/NP 18353 | Pearl — Specification and test methods | Izstrādē |
| 62234 | ISO/NP 18354 | Quartz — Specification and test methods | Izstrādē |
| 62235 | ISO/NP 18355 | Ruby — Specification and test methods | Izstrādē |
| 62236 | ISO/NP 18357 | Sapphire — Specification and test methods | Izstrādē |
| 62237 | ISO/NP 18358 | Spinel — Specification and test methods | Izstrādē |
Displaying 51-60 of 98 results.