Věstník 7/2022
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prEN 1407 Chemicals used for treatment water intended
for human consumption Anionic and non-ionic
polyacrylamides
CEN/TC 164 2022-08-18
prEN 1408 Chemicals used for treatment water
intended for human consumption -
Poly(diallyldimethylammonium chloride)
CEN/TC 164 2022-08-18
prEN 1409 Chemicals used for water treatment intended for
human consumption Polyamines
CEN/TC 164 2022-08-18
prEN 1410 Chemicals used for treatment water intended for
human consumption Cationic polyacrylamides
CEN/TC 164 2022-08-18
prEN 1405 Chemicals used for treatment water intended
for human consumption Sodium alginate
CEN/TC 164 2022-08-18
prEN 1838 Lighting applications Emergency lighting CEN/TC 169 2022-08-18
EN ISO 14903:2017/prA1 Refrigerating systems and heat pumps -
Qualification tightness components and
joints Amendment 1
(ISO 14903:2017/DAM 1:2022)
CEN/TC 182 2022-08-09
prEN ISO 252 Conveyor belts Adhesion between constitutive
elements Test methods (ISO/DIS 252:2022)
CEN/TC 188 2022-08-03
prEN ISO 583 Conveyor belts with textile carcass Total belt
thickness and thickness constitutive elements -
Test methods (ISO/DIS 583:2022)
CEN/TC 188 2022-08-05
prEN 16482 Founding Continuous cast iron bars CEN/TC 190 2022-08-11
prEN 17846 Chemical disinfectants and antiseptics -
Quantitative test method for the evaluation of
sporicidal activity against Clostridioides difficile
on non-porous surfaces with mechanical action
employing wipes the medical area (4- field test) -
Test method and requirements (phase step 2)
CEN/TC 216 2022-08-04
prEN ISO 17294-1 Water quality Application inductively coupled
plasma mass spectrometry (ICP-MS) Part 1:
General guidelines (ISO/DIS 17294-1:2022)
CEN/TC 230 2022-08-10
prEN ISO 20595 Water quality Determination selected highly
volatile organic compounds water Method
using gas chromatography and mass spectrometry
by static headspace technique (HS-GC-MS)
(ISO 20595:2018)
CEN/TC 230 2022-08-18
prEN ISO 19040-1 Water quality Determination the estrogenic
potential water and waste water Part Yeast
estrogen screen (Saccharomyces cerevisiae)
(ISO 19040-1:2018)
CEN/TC 230 2022-08-18
prEN ISO 19040-3 Water quality Determination the estrogenic
potential water and waste water Part In
vitro human cell-based reporter gene assay
(ISO 19040-3:2018)
CEN/TC 230 2022-08-18
prEN ISO 19040-2 Water quality Determination the estrogenic
potential water and waste water Part Yeast
estrogen screen (A-YES, Arxula adeninivorans)
(ISO 19040-2:2018)
CEN/TC 230 2022-08-18
prEN ISO 20596-2 Water quality Determination cyclic volatile
methylsiloxanes water Part Method using
liquid-liquid extraction with gas chromatography-
mass spectrometry (GC-MS) (ISO 20596-2:2021)
CEN/TC 230 2022-08-18
prEN ISO 9073-1 Nowovens Test methods Part Determination
of mass per unit area (ISO/DIS 9073-1:2022)
CEN/TC 248 2022-08-04
prEN ISO 9073-3 Nonwovens Test methods Part Determination
of tensile strength and elongation break using
the strip method (ISO/DIS 9073-3:2022)
CEN/TC 248 2022-08-03