CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 25021 | LVS EN ISO 11833-2:2006 | Plastics - Unplasticized poly(vinyl chloride) sheets - Types, dimensions and characteristics - Part 2: Sheets of thickness less than 1 mm | Standarts spēkā |
| 70921 | LVS EN ISO 11357-4:2021 | Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021) | Standarts spēkā |
| 12055 | LVS EN ISO 4614:2000 | Plastics - Melamine-formaldehyde mouldings - Determination of extractable formaldehyde | Standarts spēkā |
| 12252 | LVS EN ISO 15252-3:2000 | Plastics - Epoxy powder moulding compounds (EP-PMCs) - Part 3: Requirements for selected moulding compounds | Standarts spēkā |
| 11952 | LVS EN ISO 182-2:2002 | 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 2: pH method | Standarts spēkā |
| 68826 | LVS EN ISO 24025-2:2020 | Plastics - Sulfone polymer moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24025-2:2020) | Standarts spēkā |
| 30822 | LVS EN ISO 22007-3:2012 | Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method (ISO 22007-3:2008) | Standarts spēkā |
| 22165 | LVS EN ISO 8988:2007 | Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method | Standarts spēkā |
| 12135 | LVS EN 1778:2002 | Characteristic values for welded thermoplastic constructions - Determination of allowable stresses and moduli for design of thermoplastic equipment | Standarts spēkā |
| 12204 | LVS EN 12943:2001 | Filler materials for thermoplastics - Scope, designation, requirements, tests | Standarts spēkā |
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