CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68819 | EN ISO 24024-1:2021 | Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 1: Designation system and basis for specifications (ISO 24024-1:2021) | Standarts spēkā |
| 63684 | EN ISO 11357-3:2018 | Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization (ISO/DIS 11357-3:2017) | Standarts spēkā |
| 62612 | EN ISO 3451-1:2019 | Plastics - Determination of ash - Part 1: General methods (ISO 3451-1:2019) | Standarts spēkā |
| 12024 | EN ISO 1600:1999 | Plastics - Cellulose acetate - Determination of light absorption on moulded specimens produced using different periods of heating (ISO 1600:1990) | Standarts spēkā |
| 75712 | EN ISO 4608:2023 | Plastics - Homopolymer and copolymer resins of vinyl chloride for general use - Determination of plasticizer absorption at room temperature (ISO 4608:2023) | Standarts spēkā |
| 76693 | CEN/TR 16862:2023 | Plastics welding supervisor - Task, responsibilities, knowledge, skills and competence | Standarts spēkā |
| 76887 | EN ISO 75-3:2025 | Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics (ISO 75-3:2025) | Standarts spēkā |
| 76960 | EN ISO 22007-1:2024 | Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles (ISO 22007-1:2024) | Standarts spēkā |
| 12157 | EN ISO 9054:1999 | Cellular plastics, rigid - Test methods for self-skinned, high-density materials (ISO 9054:1990) | Standarts spēkā |
| 77413 | EN ISO 1628-1:2024 | Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles (ISO 1628-1:2024) | Standarts spēkā |
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