CEN/TC 249
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
78965 | prEN ISO 1158 | Plastics - Vinyl chloride homopolymers and copolymers - Determination of chlorine content (ISO/DIS 1158:2025) | Aptauja slēgta |
62612 | EN ISO 3451-1:2019 | Plastics - Determination of ash - Part 1: General methods (ISO 3451-1:2019) | Standarts spēkā |
75476 | LVS EN ISO 20753:2023 | Plastics - Test specimens (ISO 20753:2023) | Standarts spēkā |
68015 | EN 17417:2020 | Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions - Method by measurement of pressure increase | Standarts spēkā |
12215 | LVS EN ISO 9396:2002 | Plastics - Phenolic resins - Determination of the gel time at a given temperature using automatic apparatus | Standarts spēkā |
12047 | LVS EN ISO 9944:2002 | Plastics - Phenolic resins - Determination of electrical conductivity of resin extracts | Standarts spēkā |
12280 | LVS EN ISO 8974:2002 | Plastics - Phenolic resins - Determination of residual phenol content by gas chromatography | Standarts spēkā |
12037 | LVS EN ISO 8975:2002 | Plastics - Phenolic resins - Determination of pH | Standarts spēkā |
12147 | LVS EN ISO 4638:2002 | Polymeric materials, cellular flexible - Determination of air flow permeability | Standarts spēkā |
12285 | LVS EN 14020-1:2003 | Reinforcements - Specification for textile glass rovings - Part 1: Designation | Standarts spēkā |
Displaying 1651-1660 of 2268 results.