CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11971 | LVS EN ISO 1872-2:1997 | Plastics - Polyethylene (PE) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1872-2:1997) | Atcelts |
| 11970 | LVS EN ISO 1872-1:2000 | Plastics - Polyethylene (PE) moulding and extrusion materials - Part 1: Designation system and basis for specifications | Atcelts |
| 61750 | LVS EN ISO 1856:2018 | Flexible cellular polymeric materials - Determination of compression set (ISO 1856:2018) | Standarts spēkā |
| 27212 | LVS EN ISO 1856:2001 /A1:2007 | Flexible cellular polymeric materials - Determination of compression set - Amendment 1 | Atcelts |
| 12214 | LVS EN ISO 1856:2001 | Flexible cellular polymeric materials - Determination of compression set | Atcelts |
| 12142 | LVS EN ISO 1856:1996 | Polymeric materials, cellular flexible - Determination of compression set (ISO 1856:1980) | Atcelts |
| 11955 | LVS EN ISO 183:2000 | Plastics - Quality evalution of the bleeding of colorants | Atcelts |
| 11966 | LVS EN ISO 182-4:2001 | Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method | Standarts spēkā |
| 81110 | LVS EN ISO 182-3:2025 | Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 3: Conductometric method (ISO 182-3:2025) | Standarts spēkā |
| 75711 | LVS EN ISO 182-3:2023 | Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 3: Conductometric method (ISO 182-3:2023) | Atcelts |
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