CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39981 | EN ISO 19064-1:2015 | Plastics - Styrene/acrylonitrile (SAN) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 19064-1:2015) | Standarts spēkā |
| 68841 | EN ISO 19063-2:2020 | Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 19063-2:2020) | Izstrādē |
| 39980 | EN ISO 19063-1:2015 | Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 19063-1:2015) | Standarts spēkā |
| 61877 | EN ISO 19062-2:2019 | Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 19062-2:2019) | Standarts spēkā |
| 32278 | EN ISO 1890:2009 | Reinforcement yarns - Determination of twist (ISO 1890:2009) | Izstrādē |
| 12090 | EN ISO 1890:1997 | Reinforcement yarns - Determination of twist (ISO 1890:1997) | Atcelts |
| 32277 | EN ISO 1889:2009 | Reinforcement yarns - Determination of linear density (ISO 1889:2009) | Izstrādē |
| 12089 | EN ISO 1889:1997 | Reinforcement yarns - Determination of linear density (ISO 1889:1997) | Atcelts |
| 12093 | EN ISO 1886:1994 | Reinforcement fibres - Sampling plans applicable to received batches (ISO 1886:1990) | Atcelts |
| 64644 | EN ISO 18830:2017 | 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) | Izstrādē |
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