ISO/TC 27/SC 5/WG 2
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79739 | ISO 587:2020 | Coal and coke — Determination of chlorine using Eschka mixture | Standarts spēkā |
| 79738 | ISO 334:2020 | Coal and coke — Determination of total sulfur — Eschka method | Standarts spēkā |
| 79740 | ISO 17247:2020 | Coal and coke — Ultimate analysis | Standarts spēkā |
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