35
Věstník 4/2025
prEN ISO 19630 Fine ceramics (advanced ceramics, advanced
technical ceramics) Methods test for
reinforcements Determination tensile
properties filaments ambient temperature
(ISO/DIS 19630:2025)
CEN/TC 184 2025-05-02
prEN ISO 17138 Fine ceramics (advanced ceramics, advanced
technical ceramics) Mechanical properties
of ceramic composites room temperature -
Determination flexural strength
(ISO/DIS 17138:2025)
CEN/TC 184 2025-05-05
prEN ISO 14720-2 Testing ceramic materials Determination
of sulfur non-oxidic ceramic raw materials and
ceramic materials Part Inductively coupled
plasma optical emission spectrometry (ICP-OES)
or ion chromatography (IC) after burning the
oxygen flow (ISO/DIS 14720-2:2025)
CEN/TC 187 2025-05-19
prEN ISO 14720-1 Testing ceramic materials Determination
of sulfur non-oxidic ceramic raw materials and
ceramic materials Part Infrared measurement
methods (ISO/DIS 14720-1:2025)
CEN/TC 187 2025-05-15
prEN ISO 14890 Conveyor belts Specification for rubber- or
plastics-covered conveyor belts textile
construction for general use (ISO/DIS 14890:2025)
CEN/TC 188 2025-05-08
EN ISO 80601-2-13:2022/prA1:2025 Medical electrical equipment Part 2-13:
Particular requirements for basic safety
and essential performance anaesthetic
workstation Amendment 1
(ISO 80601-2-13:2022/DAmd1:2025)
CEN/TC 215 2025-05-06
prEN ISO 3994 Plastics hoses Helical-thermoplastic-reinforced
thermoplastics hoses for suction and discharge
of aqueous materials Specification
(ISO/DIS 3994:2025)
CEN/TC 218 2025-05-15
prEN 18161 Water quality Guidance standard survey and
monitoring freshwater mussel populations and
their environment
CEN/TC 230 2025-05-08
prEN ISO 17805 Water quality Sampling, capture and preservation
of environmental DNA from water
(ISO/DIS 17805:2025)
CEN/TC 230 2025-04-01
prEN ISO 6974-4 Natural gas Determination composition and
associated uncertainty gas chromatography -
Part Guidance gas analysis
(ISO/DIS 6974-4:2025)
CEN/TC 238 2025-05-05
prEN ISO 13935-2 Textiles Seam tensile properties fabrics and
made-up textile articles Part Determination
of maximum force seam rupture using the grab
method (ISO/DIS 13935-2:2025)
CEN/TC 248 2025-05-08
prEN ISO 13144 Textiles Determination quinoline, isoquinoline
and certain derivatives (ISO/DIS 13144:2025)
CEN/TC 248 2025-05-07
EN ISO 20932-3:2020/prA1 Textiles Determination the elasticity fabrics -
Part Narrow fabrics Amendment 1
(ISO 20932-3:2018/DAM 1:2025)
CEN/TC 248 2025-05-01
prEN ISO 844 Rigid cellular plastics Determination
of compressive properties (ISO/DIS 844:2025)
CEN/TC 249 2025-04-29
prEN ISO 15015 Plastics Extruded sheets impact-modified
acrylonitrile-styrene copolymers (ABS, AEPDS
and ASA) Requirements and test methods
(ISO/DIS 15015:2025)
CEN/TC 249 2025-05-22
prEN 15594 Railway applications Infrastructure Restoration
of rails electric arc welding
CEN/TC 256 2025-05-15
