ISO/TC 174
Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
---|---|---|---|
86014 | ISO/DIS 19919 | Jewellery and precious metals — Determination of silver — ICP-OES method using an internal standard element | Izstrādē |
86715 | ISO/CD 21261-1 | Jewellery and precious metals — Responsible precious metals — Part 1: General requirements for responsible precious metals | 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 |
24453 | ISO/WD 15092 | Test methods for the use of polished diamonds — Terminology and classification | Izstrādē |
62227 | ISO/NP 18346 | Chalcedony — Specification and test methods | Izstrādē |
62226 | ISO/NP 18345 | Titre manque | Izstrādē |
24454 | ISO/WD 15095 | Bijouterie | Izstrādē |
31331 | ISO/FDIS 11211-1 | Diamants taillés — Partie 1: Terminologie et classification | Izstrādē |
Attēlo no 71. līdz 80. no pavisam 104 ieraksta(-iem).