CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12221 | EN ISO 5659-1:1999 | Plastics - Smoke generation - Part 1: Guidance on optical-density testing (ISO 5659-1:1996) | Atcelts |
| 12220 | EN ISO 4589-2:1999 | Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test (ISO 4589-2:1996) | Atcelts |
| 12220 | LVS EN ISO 4589-2:2000 | Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test | Atcelts |
| 12219 | EN ISO 4589-1:1999 | Plastics - Determination of burning behaviour by oxygen index - Part 1: Guidance (ISO 4589-1:1996) | Atcelts |
| 12219 | LVS EN ISO 4589-1:2000 | Plastics - Determination of burning behaviour by oxygen index - Part 1: Guidance | Atcelts |
| 12218 | EN ISO 1043-4:1999 | Plastics - Symbols and abbreviated terms - Part 4: Flame retardants (ISO 1043-4:1998) | Atcelts |
| 12218 | LVS EN ISO 1043-4:2000 | Plastics - Symbols and abbreviated terms - Part 4: Flame retardants | Atcelts |
| 12217 | EN ISO 7391-2:1999 | Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 7391-2:1996) | Atcelts |
| 12217 | LVS EN ISO 7391-2:2001 | Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties | Atcelts |
| 12216 | EN ISO 7391-1:1999 | Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 7391-1:1996) | Atcelts |
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