CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 20967 | LVS EN ISO 868:2003 | Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) | Standarts spēkā |
| 61840 | LVS EN ISO 4612:2019 | Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:2018) | Standarts spēkā |
| 76888 | EN ISO 527-2:2025 | Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:2025) | Standarts spēkā |
| 73591 | LVS EN ISO 22404:2022 | Plastics - Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment - Method by analysis of evolved carbon dioxide (ISO 22404:2019) | Standarts spēkā |
| 73587 | LVS EN ISO 22403:2022 | Plastics - Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions - Test methods and requirements (ISO 22403:2020) | Standarts spēkā |
| 41233 | LVS EN ISO 15023-1:2017 | Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 1: Designation system and basis for specifications (ISO 15023-1:2017) | Standarts spēkā |
| 63506 | LVS CEN ISO/TR 17801:2017 | Plastics - Standard table for reference global solar spectral irradiance at sea level - Horizontal, relative air mass 1 (ISO/TR 17801:2014) | Standarts spēkā |
| 62868 | LVS EN ISO 29664:2017 | Plastics - Artificial weathering including acidic deposition (ISO 29664:2010) | Standarts spēkā |
| 12321 | LVS EN ISO 899-1:2003 | Plastics - Determination of creep behaviour - Part 1: Tensile creep | Standarts spēkā |
| 12213 | LVS EN ISO 7823-2:2003 | Plastics - Poly(methyl methacrylate) sheets; Types, dimensions and characteristics - Part 2: Extruded sheets | Standarts spēkā |
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