CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22970 | LVS EN ISO 3146:2000/AC:2003 | Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods (ISO 3146:2000) | |
| 22605 | LVS EN 12814-8:2001/AC:2003 | Testing of welded joints of thermoplastics semi-finished products - Part 8: Requirements | |
| 67232 | LVS EN ISO 527-1:2020 | Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:2019) | Standarts spēkā |
| 29849 | LVS EN ISO 1133-2:2012 | Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture (ISO 1133-2:2011) | Standarts spēkā |
| 64644 | LVS EN ISO 18830:2018 | Plastics - Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface - Method by measuring the oxygen demand in closed respirometer (ISO 18830:2016) | Standarts spēkā |
| 61842 | LVS EN ISO 307:2019 | Plastics - Polyamides - Determination of viscosity number (ISO 307:2019) | Standarts spēkā |
| 61841 | LVS EN ISO 15023-2:2019 | Plastics - Poly(vinyl alcohol) (PVAL) materials - Part 2: Determination of properties (ISO 15023-2:2019) | Standarts spēkā |
| 12267 | LVS EN ISO 2114:2002 | Plastics (polyester resins) and paints and varnishes (binders) - Determination of partial acid value and total acid value | Standarts spēkā |
| 61840 | LVS EN ISO 4612:2019 | Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:2018) | Standarts spēkā |
| 11987 | LVS EN ISO 4608:2000 | Plastics - Vinylchlorid (VC)-homopolymere and copolymer resins of vinyl chloride for general use - Determination of plasticizer absorbtion at room temperature | Standarts spēkā |
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