Public Enquiry Portal: CEN

Showing 21-40 of 156 items.
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21prEN ISO 10551Ergonomics of the physical environment - Subjective judgement scales for assessing physical environments (ISO/DIS 10551:2017)Dec 21 2017Feb 19 2018
22prEN ISO 21268-1Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO/DIS 21268-1:2018)Feb 8 2018Apr 9 2018
23prEN ISO 21268-2Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO/DIS 21268-2:2018)Feb 8 2018Apr 9 2018
24prEN ISO 21268-3Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 3: Up-flow percolation test (ISO/DIS 21268-3:2018)Feb 8 2018Apr 9 2018
25prEN ISO 16133Soil quality - Guidance on the establishment and maintenance of monitoring programmesJan 25 2018Mar 26 2018
26prEN ISO 21268-4Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO/DIS 21268-4:2018)Feb 8 2018Apr 9 2018
27prEN 17233Water quality - Guidance for assessing the efficiency and related metrics of fish passage solutions using telemetryJan 25 2018Mar 26 2018
28prEN 17213Windows and doors - Environmental Product Declarations - Product category rules for windows and pedestrian doorsetsJan 17 2018Mar 18 2018
29prEN 17214Visual assessment of furniture surfacesDec 21 2017Feb 19 2018
30prEN 14726Aluminium and aluminium alloys - Determination of the chemical composition of aluminium and aluminium alloys by spark optical emission spectrometryJan 25 2018Mar 26 2018
31prEN ISO 25177Soil quality - Field soil description (ISO/DIS 25177:2018)Jan 4 2018Mar 5 2018
32prEN ISO 16054Implants for surgery - Minimum data sets for surgical implants (ISO/DIS 16054:2017)Dec 21 2017Feb 19 2018
33prEN ISO 3506-1Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs with specified property classes - Coarse pitch thread and fine pitch thread (ISO/DIS 3506-1:2018)Jan 11 2018Mar 12 2018
34prEN ISO 3506-2Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts with specified property classes - Coarse pitch thread and fine pitch thread (ISO/DIS 3506-2:2018)Jan 11 2018Mar 12 2018
35prEN ISO 11296-7Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 7: Lining with spirally-wound pipes (ISO/DIS 11296-7:2018)Jan 11 2018Mar 12 2018
36prEN ISO 20186-3Molecular in-vitro diagnostic examinations - Specifications for pre-examination processes for venous whole blood - Cellular RNA - Part 3: Isolated circulating cell free DNA from plasma (ISO/DIS 20186-3:2018)Jan 4 2018Mar 5 2018
37prEN ISO 6149-1Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seal (ISO/DIS 6149-1:2018)Feb 1 2018Apr 2 2018
38prEN ISO 307Plastics - Polyamides - Determination of viscosity numberDec 21 2017Feb 19 2018
39prEN ISO 21183-2Light conveyor belts - Part 2: List of equivalent terms (ISO/DIS 21183-2:2018)Feb 15 2018Apr 16 2018
40prEN ISO 19062-2Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO/DIS 19062-2:2018)Feb 8 2018Apr 9 2018