BS EN ISO 21225-2:2018 Plastics piping systems for the trenchless replacement of underground pipeline networks Replacement off the line by horizontal directional drilling and impact moling

Plastics
Piping systems
Pipelines
Underground
Test methods
Fittings (pipes)

Link: BS EN ISO 21225-2:2018 Plastics piping systems for the trenchless replacement of underground pipeline networks Replacement off the line by horizontal directional drilling and impact moling
Source: BSI Standards

BS EN 16951-1:2018 Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Procedures for assessing long term performance Acoustic characteristics

Railway vehicles
Testing conditions
Acoustics
Railways
Railway equipment
Internal
Wave physics
Acoustic measurement
Test equipment
Sound intensity
Noise (environmental)

Link: BS EN 16951-1:2018 Railway applications. Track. Noise barriers and related devices acting on airborne sound propagation. Procedures for assessing long term performance Acoustic characteristics
Source: BSI Standards

PD ISO/TS 21362:2018 Nanotechnologies. Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation

Carbon
Electron microscopes
Tubular shape
Nanotechnology
Size
Viscosity measurement
Microscopic analysis
Scanning electron microscopes
Nanotubes
Dimensional measurement
Mathematical calculations
Shape
Specimen preparation
Optical measurement
Nanomaterials

Link: PD ISO/TS 21362:2018 Nanotechnologies. Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation
Source: BSI Standards

BS ISO 10195:2018 Leather. Chemical determination of chromium(VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium Part 3: Thermal pre-ageing of leather and determination of hexavalent chromium

Chromium
Specimen preparation
Spectrophotometry
Extraction methods of analysis
Leaching
Chromates
Chromium inorganic compounds
Determination of content
Chemical analysis and testing
Leather

Link: BS ISO 10195:2018 Leather. Chemical determination of chromium(VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium Part 3: Thermal pre-ageing of leather and determination of hexavalent chromium
Source: BSI Standards