CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61885 | LVS EN ISO 21302-1:2019 | Plastics - Polybutene-1 (PB-1) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21302-1:2019) | Standarts spēkā |
| 68821 | LVS EN ISO 24022-1:2020 | Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 24022-1:2020) | Standarts spēkā |
| 61839 | LVS EN ISO 4577:2020 | Plastics - Polypropylene and propylene-copolymers - Determination of thermal oxidative stability in air - Oven method (ISO 4577:2019) | Standarts spēkā |
| 71213 | LVS EN ISO 16929:2021 | Plastics - Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test (ISO 16929:2021) | Standarts spēkā |
| 66702 | LVS EN ISO 11963:2020 | Plastics - Polycarbonate sheets - Types, dimensions and characteristics (ISO 11963:2019) | Standarts spēkā |
| 64643 | LVS EN ISO 10210:2018 | Plastics - Methods for the preparation of samples for biodegradation testing of plastic materials (ISO 10210:2012) | Standarts spēkā |
| 41069 | LVS EN ISO 4589-2:2017 | Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test (ISO 4589-2:2017) | Standarts spēkā |
| 41070 | LVS EN ISO 4589-3:2017 | Plastics - Determination of burning behaviour by oxygen index - Part 3: Elevated-temperature test (ISO 4589-3:2017) | Standarts spēkā |
| 71272 | EN ISO 1628-2:2020 | Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020) | Standarts spēkā |
| 72888 | EN 18064-6:2025 | Plastics - Quality recommendations and basis for specifications for application of plastic recyclates in products - Part 6: Polystyrene (PS) | Standarts spēkā |
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