Normalización Europea 51 CEN/CENELEC Enquiry (Encuesta, prEN) Estos documentos están sometidos a votación hasta la fecha indicada. JUNIO CEN/TC 19 GASEOUS AND LIQUID FUELS, LUBRICANTS AND RELATED PRODUCTS OF PETROLEUM, SYNTHETIC AND BIOLOGICAL ORIGIN prEN 15293 Automotive fuels - Automotive ethanol (E85) fuel - Requirements and test methods Fecha Límite: 2017-09-07 prEN ISO 3924 Petroleum products - Determination of boiling range distribution - Gas chromatography method (ISO/DIS 3924:2017) Fecha Límite: 2017-09-01 prEN ISO 4264 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO/DIS 4264:2017) Fecha Límite: 2017-09-14 CEN/TC 55 DENTISTRY prEN ISO 20608 Dentistry - Powder jet handpieces and powders (ISO/ DIS 20608:2017) Fecha Límite: 2017-07-13 CEN/TC 122 ERGONOMICS prEN ISO 9241-306 Ergonomics of human-system interaction - Part 306: Field assessment methods for electronic visual displays (ISO/DIS 9241-306:2017) Fecha Límite: 2017-09-01 CEN/TC 127 FIRE SAFETY IN BUILDINGS prEN ISO 1716 Reaction to fire tests for products - Determination of the gross heat of combustion (calorific value) (ISO/DIS 1716:2017) Fecha Límite: 2017-09-07 CEN/TC 136 SPORTS, PLAYGROUND AND OTHER RECREATIONAL FACILITIES AND EQUIPMENT EN ISO 23537-1:2016/prA1 Requirements for sleeping bags - Part 1: Thermal and dimensional requirements - Amendment 1 (ISO 23537-1:2016/DAmd1:2017) Fecha Límite: 2017-09-14 CEN/TC 150 INDUSTRIAL TRUCKS - SAFETY prEN 16842-3 Powered industrial trucks - Visibility - Test method and verification - Part 3: Reach trucks up to and including 10 000 kg Fecha Límite: 2017-08-31 prEN 16842-4 Powered industrial trucks- Visibility - Test methods and verification - Part 4 : Industrial variable reach trucks up to and including 10 000 kg capacity Fecha Límite: 2017-08-31 prEN 16842-6 Powered industrial trucks - Visibility - Test methods and verification - Part 6: Sit-on counterbalance trucks and rough terrain masted trucks greater than 10 000 kg capacity Fecha Límite: 2017-08-31 prEN 16842-7 Powered industrial trucks - Visibility - Test method for verification - Part 7: Variable reach and masted container trucks handling freight containers of 6 m length and longer Fecha Límite: 2017-08-31 CEN/TC 155 PLASTICS PIPING SYSTEMS AND DUCTING SYSTEMS EN ISO 15874-2:2013/prA1 Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes - Amendment 1 (ISO 15874-2:2013/DAM 1:2017) Fecha Límite: 2017-09-07 EN ISO 15874-3:2013/prA1 Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings - Amendment 1 (ISO 15874-3:2013/DAM 1:2017) Fecha Límite: 2017-09-07 EN ISO 15874-5:2013/prA1 Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 15874-5:2013/DAM 1:2017) Fecha Límite: 2017-09-07 prEN ISO 13259 Thermoplastics piping systems for underground nonpressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO/DIS 13259:2017) Fecha Límite: 2017-08-31 prEN ISO 21225-1 Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 1: Replacement on the line by pipe bursting and pipe extraction (ISO/DIS 21225-1:2017) Fecha Límite: 2017-08-13 prEN ISO 21225-2 Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 2: Replacement off the line by horizontal directional drilling and impact moling (ISO/DIS 21225-2:2017) Fecha Límite: 2017-08-13
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