CEN/TC 104
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21321 | EN 450-2:2005 | Fly ash for concrete - Part 2: Conformity evaluation | Izstrādē |
| 2491 | EN 451-1:1994 | Method of testing fly ash - Part 1: Determination of free calcium oxide content | Atcelts |
| 2674 | EN 451-1:2003 | Method of testing fly ash - Part 1: Determination of free calcium oxide content | Atcelts |
| 41773 | EN 451-1:2017 | Method of testing fly ash - Part 1: Determination of free calcium oxide content | Izstrādē |
| 2492 | EN 451-2:1994 | Method of testing fly ash - Part 2: Determination of fineness by wet sieving | Atcelts |
| 41774 | EN 451-2:2017 | Method of testing fly ash - Part 2: Determination of fineness by wet sieving | Izstrādē |
| 2499 | EN 480-10:1996 | Admixtures for concrete, mortar and grout - Test methods - Part 10: Determination of water soluble chloride content | Atcelts |
| 32264 | EN 480-10:2009 | Admixtures for concrete, mortar and grout - Test methods - Part 10: Determination of water soluble chloride content | Izstrādē |
| 2505 | EN 480-11:1998 | Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete | Atcelts |
| 24333 | EN 480-11:2005 | Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete | Izstrādē |
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