BS EN 12390-10:2018 Testing hardened concrete Determination of the carbonation resistance of concrete at atmospheric levels of carbon dioxide

Test specimens
Specimen preparation
Cement and concrete technology
Chemical analysis and testing
Concretes
Carbon dioxide
Corrosion tests
Carbonation

Link: BS EN 12390-10:2018 Testing hardened concrete Determination of the carbonation resistance of concrete at atmospheric levels of carbon dioxide
Source: BSI Standards

BS EN 14701-4:2018 Characterization of sludges. Filtration properties Determination of the drainability of flocculated sludge

Water supply engineering
Sewage
Sewage engineering
Sludge
Waste-water drainage
Industrial water pollutants
Physical property measurement
Sewage treatment
Drainability tests
Filtration
Flocculation
Suspensions (chemical)
Water treatment

Link: BS EN 14701-4:2018 Characterization of sludges. Filtration properties Determination of the drainability of flocculated sludge
Source: BSI Standards

BS EN IEC 60869-1:2018 Fibre optic interconnecting devices and passive components. Fibre optic passive power control devices Generic specification

Performance
Fibre optic connectors
Quality
Design
Electronic equipment and components
Quality assurance
Detail specification
Quality assurance systems
Assessed quality
Qualification approval
Attenuators
Optical fibres
Fibre optics
Quality control

Link: BS EN IEC 60869-1:2018 Fibre optic interconnecting devices and passive components. Fibre optic passive power control devices Generic specification
Source: BSI Standards

BS EN 1621-3:2018 Motorcyclists' protective clothing against mechanical impact Motorcyclists' chest protectors. Requirements and test methods

Impact testing
Leather
Penetration tests
Accident prevention
Arm guards (clothing)
Protective clothing
Occupational safety
Fabric testing
Cloth
Safety devices
Protective gloves
Motor cyclists
Textile testing
Knives (tools)

Link: BS EN 1621-3:2018 Motorcyclists' protective clothing against mechanical impact Motorcyclists' chest protectors. Requirements and test methods
Source: BSI Standards