ČAS - Věstník 2022-9

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Věstník 9/2022 38 prEN 17872 Flexible sheets for waterproofing Underlays for discontinuous roof coverings Artificial ageing procedure CEN/TC 254 2022-10-13 prEN 17873 Flexible sheets for waterproofing Underlays for discontinuous roof coverings and walls Instructions for mounting and fixing for reaction fire testing CEN/TC 254 2022-10-13 prEN 17388-1 Flexible sheets for waterproofing Environmental product declaration -Product Category Rules for bituminous and synthetic flexible sheets for (roof) waterproofing Part Cradle grave CEN/TC 254 2022-09-29 prEN 17388-2 Flexible sheets for waterproofing Environmental product declarations Product Category Rules for bituminous and synthetic flexible sheets Part 2: Cradle gate with options CEN/TC 254 2022-09-29 prEN 16286-2 Railway applications Gangway systems between vehicles Part Acoustic measurements CEN/TC 256 2022-10-06 EN 15227:2020/prA1:2022 Railway applications Crashworthiness requirements for rail vehicles CEN/TC 256 2022-09-29 EN 15663:2017+A1:2018/prA2:2022 Railway applications Vehicle reference masses CEN/TC 256 2022-09-29 prEN 16116-2 Railway applications Design requirements for steps, handrails and associated access for staff - Part Freight wagons CEN/TC 256 2022-09-29 prEN 17864 Inorganic fertilizers Determination nitrogen content IBDU (isobutylidenediurea) and CDU (crotonylidenediurea) CEN/TC 260 2022-09-29 prEN 15705 Inorganic fertilizers Determination methylen- urea oligomers using high-performance liquid chromatography (HPLC) CEN/TC 260 2022-09-29 prEN ISO 23131 Ellipsometry Principles (ISO 23131:2021) CEN/TC 262 2022-09-29 prEN ISO 23216 Carbon based films Determination optical properties amorphous carbon films by spectroscopic ellipsometry (ISO 23216:2021) CEN/TC 262 2022-09-29 prEN ISO 16866 Metallic and other inorganic coatings Simultaneous thickness and electrode potential determination of individual layers multilayer nickel deposits (STEP test) (ISO 16866:2020) CEN/TC 262 2022-09-29 prEN ISO 14571 Metallic coatings non-metallic basis materials - Measurement coating thickness Micro-resistivity method (ISO 14571:2020) CEN/TC 262 2022-09-29 prEN ISO 22753 Molecular biomarker analysis Method for the statistical evaluation analytical results obtained in testing sub-sampled groups genetically modified seeds and grains General requirements (ISO 22753:2021) CEN/TC 275 2022-10-13 prEN 12309-1 Gas-fired sorption appliances for heating and/or cooling with net heat input not exceeding - Part Terms and definitions CEN/TC 299 2022-10-06 prEN 16905-4 Gas-fired endothermic engine driven heat pumps - Part Test methods CEN/TC 299 2022-10-20 prEN ISO 10991 Microfluidics Vocabulary (ISO/DIS 10991:2022) CEN/TC 332 2022-10-10 prEN ISO 13132 Laboratory glassware Petri dishes (ISO/DIS 13132:2022) CEN/TC 332 2022-09-28 prEN 15496 Cycles Requirements and test methods for cycle locks CEN/TC 333 2022-09-29

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