Věstník 8/2020
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prEN ISO 16486-5 Plastics piping systems for the supply gaseous fuels -
Unplasticized polyamide (PA-U) piping systems with fusion
jointing and mechanical jointing Part Fitness for purpose
of the system (ISO/DIS 16486-5:2020)
CEN/TC 155 2020-08-31
prEN 360 Personal fall protection equipment Retractable type fall arresters CEN/TC 160 2020-08-27
EN ISO 19918:2017/prA1 Protective clothing Protection against chemicals -
Measurement cumulative permeation chemicals with low
vapour pressure through materials Amendment Extraction
and chemical analysis (ISO 19918:2017/DAM 1:2020)
CEN/TC 162 2020-08-31
prEN 12873-2 Influence materials water intended for human
consumption Influence due migration Part Test method
for non-metallic and noncementitious site-applied materials
CEN/TC 164 2020-09-17
prEN 246 Sanitary tapware General specifications for aerators CEN/TC 164 2020-08-27
prEN 899 Chemicals used for treatment water intended for human
consumption Sulfuric acid
CEN/TC 164 2020-08-27
prEN 15072 Chemicals used for treatment swimming pool water Sodium
dichloroisocyanurate, anhydrous
CEN/TC 164 2020-09-10
prEN 1421 Chemicals used for treatment water intended for human
consumption Ammonium chloride
CEN/TC 164 2020-08-27
prEN 12175 Chemicals used for treatment water intended for human
consumption Hexafluorosilicic acid
CEN/TC 164 2020-09-17
prEN 15075 Chemicals used for treatment swimming pool water Sodium
hydrogen carbonate
CEN/TC 164 2020-09-10
prEN 15073 Chemicals used for treatment swimming pool water Sodium
dichloroisocyanurate, dihydrate
CEN/TC 164 2020-09-10
prEN 15076 Chemicals used for treatment swimming pool water Sodium
hydroxide
CEN/TC 164 2020-09-10
prEN 15077 Chemicals used for treatment swimming pool water Sodium
hypochlorite
CEN/TC 164 2020-09-10
prEN 15078 Chemicals used for treatment swimming pool water -
Sulfuric acid
CEN/TC 164 2020-09-17
prEN 16933-1 Drain and sewer systems outside buildings Design Part 1:
Layout principles
CEN/TC 165 2020-09-17
prEN ISO 4014 Hexagon head bolts Product grades and B
(ISO/DIS 4014:2020)
CEN/TC 185 2020-09-16
prEN ISO 4015 Hexagon head bolts with reduced shank (shank diameter pitch
diameter) Product grade (ISO/DIS 4015:2020)
CEN/TC 185 2020-09-16
prEN ISO 4016 rev Hexagon head bolts Product grade (ISO/DIS 4016:2020) CEN/TC 185 2020-09-16
prEN ISO 4017 Hexagon head screws Product grades and B
(ISO/DIS 4017/2020)
CEN/TC 185 2020-09-16
prEN ISO 4018 Hexagon head screws Product grade (ISO/DIS 4018:2020) CEN/TC 185 2020-09-16
prEN ISO 8676 Hexagon head screws with metric fine pitch thread Product
grades and (ISO/DIS 8676:2020)
CEN/TC 185 2020-09-17
prEN ISO 8765 Hexagon head bolts with metric fine pitch thread Product
grades and (ISO/DIS 8765:2020)
CEN/TC 185 2020-09-17
prEN ISO 16890-2 Air filters for general ventilation Part Measurement
of fractional efficiency and air flow resistance
(ISO/DIS 16890-2:2020)
CEN/TC 195 2020-09-01
prEN ISO 11690-1 Acoustics Recommended practice for the design low-
noise workplaces containing machinery Part Noise control
strategies (ISO/FDIS 11690-1:2020)
CEN/TC 211 2020-09-16
prEN ISO 11690-2 Acoustics Recommended practice for the design low-
noise workplaces containing machinery Part Noise control
measures (ISO/FDIS 11690-2:2020)
CEN/TC 211 2020-09-16
prEN 15947-2 Pyrotechnic articles Fireworks, Categories F1, and -
Part Categories and types firework
CEN/TC 212 2020-09-17
