50 Normalización Europea CEN/TC 144 TRACTORS AND MACHINERY FOR AGRICULTURE AND FORESTRY prEN ISO 4254-6 Agricultural machinery - Safety - Part 6: Sprayers and liquid fertilizer distributors (ISO/DIS 4254-6:2017) Fecha Límite: 2017-07-13 prEN ISO 28139 Equipment for crop protection - Knapsack combustion engine-driven air-blast sprayers - Safety and environmental requirements and test methods (ISO/DIS 28139:2017) Fecha Límite: 2017-07-13 CEN/TC 155 PLASTICS PIPING SYSTEMS AND DUCTING SYSTEMS prEN ISO 11296-4 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO/DIS 11296-4:2017) Fecha Límite: 2017-06-23 prEN ISO 11297-4 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in-place pipes (ISO/DIS 11297-4:2017) Fecha Límite: 2017-06-23 CEN/TC 188 CONVEYOR BELTS prEN ISO 20238 Conveyor belts - Drum friction testing (ISO/DIS 20238:2017) Fecha Límite: 2017-06-27 CEN/TC 189 GEOSYNTHETICS prEN ISO 24576 Geosynthetic - Test method for determining the resistance of polymeric geosynthetic barriers to environmental stress cracking (ISO/DIS 24576:2017) Fecha Límite: 2017-07-12 CEN/TC 191 FIXED FIREFIGHTING SYSTEMS prEN 12259-12 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12: Pumps Fecha Límite: 2017-07-20 CEN/TC 194 UTENSILS IN CONTACT WITH FOOD prEN ISO 8442-9 Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 9: Requirements for ceramic knives (ISO/DIS 8442-9:2017) Fecha Límite: 2017-07-03 CEN/TC 205 NON-ACTIVE MEDICAL DEVICES prEN ISO 23500-1 Guidance for the preparation and quality management of fluids for haemodialysis and related therapies - Part 1: General requirements (ISO/DIS 23500-1:2017) Fecha Límite: 2017-06-30 prEN ISO 23500-2 Guidance for the preparation and quality management of fluids for haemodialysis and related therapies - Part 2: Water treatment equipment for haemodialysis applications and related therapies (ISO/DIS 23500-2:2017) Fecha Límite: 2017-06-30 prEN ISO 23500-3 Guidance for the preparation and quality management of fluids for haemodialysis and related therapies - Part 3: Water for haemodialysis and related therapies (ISO/DIS 23500-3:2017) Fecha Límite: 2017-06-30 prEN ISO 23500-4 Guidance for the preparation and quality management of fluids for haemodialysis and related therapies - Part 4: Concentrates for haemodialysis and related therapies (ISO/DIS 23500-4:2017) Fecha Límite: 2017-06-30 prEN ISO 23500-5 Guidance for the preparation and quality management of fluids for haemodialysis and related therapies - Part 5: Quality of dialysis fluid for haemodialysis and related therapies (ISO/DIS 23500-5:2017) Fecha Límite: 2017-06-30 CEN/TC 207 FURNITURE prEN 1022 Furniture - Seating - Determination of stability Fecha Límite: 2017-07-13 CEN/TC 215 RESPIRATORY AND ANAESTHETIC EQUIPMENT EN ISO 80601-2-13:2012/prA2 Medical electrical equipment - Part 2-13: Particular requirements for basic safety and essential performance of an anaesthetic workstation - Amendment 2 (ISO 80601-2-13:2011/DAM 2:2017) Fecha Límite: 2017-07-03 CEN/TC 217 SURFACES FOR SPORTS AREAS prEN 14836 Surfaces for sports areas - Synthetic surfaces for outdoor sports areas - Test method for the determination of the resistance to exposure to ultra violet light artificial weathering Fecha Límite: 2017-06-29 CEN/TC 230 WATER ANALYSIS EN ISO 11348-1:2008/prA1 Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria - Amendment 1 (ISO 11348-1:2007/ DAM 1:2017) Fecha Límite: 2017-07-13 EN ISO 11348-2:2008/prA1 Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria - Amendment 1 (ISO 11348-2:2007/DAM 1:2017) Fecha Límite: 2017-07-13 EN ISO 11348-3:2008/prA1 Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria - Amendment 1 (ISO 11348-3:2007/DAM 1:2017) Fecha Límite: 2017-07-13
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