BS ISO 4037-1:2019 Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Radiation characteristics and production methods

Radiation
Control samples
Calibration
Exposure-rate meters
Spectra
Radiation measurement
Contamination
Photons
Attenuation
Radioactive sources
Homogeneity
Formulae (mathematics)
Dosimeters
Radioactive isotopes
Filtration
Gamma-radiation
Radiation protection
X-rays

Link: BS ISO 4037-1:2019 Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Radiation characteristics and production methods
Source: BSI Standards

PD ISO/TS 22762-4:2019 Elastomeric seismic-protection isolators Guidance on the application of ISO 22762-3

Damping devices
Sheet materials
Buildings
Laminates
Earthquake-resistant design
Hazard prevention in buildings
Seismic loading
Bearings
Classification systems
Damping
Mathematical calculations
Structural systems
Structural design
Elastomers
Marking
Loading
Performance testing
Plastics and rubber technology
Mechanical tolerances
Structures
Seismology
Reinforcing steels
Rubber

Link: PD ISO/TS 22762-4:2019 Elastomeric seismic-protection isolators Guidance on the application of ISO 22762-3
Source: BSI Standards

BS EN IEC 63135:2019 Maritime navigation and radiocommunication equipment and systems. Automatic identification systems (AIS). SAR Airborne equipment. Operational and performance requirements, methods of test and required test results

Radio
Marine navigation
Navigation
Test methods
Performance
Communication equipment
Electric power systems

Link: BS EN IEC 63135:2019 Maritime navigation and radiocommunication equipment and systems. Automatic identification systems (AIS). SAR Airborne equipment. Operational and performance requirements, methods of test and required test results
Source: BSI Standards

BS EN ISO 17640:2018 Non-destructive testing of welds. Ultrasonic testing. Techniques, testing levels, and assessment

Sensitivity
Grades (quality)
Examination (quality assurance)
Reflectance factor
Welding
Fusion welding
Corner joints
Surface texture
Testing conditions
Acceptance inspection
Defects
Welded joints
Non-destructive testing
Size measurement
Attenuation
Butt joints
Ultrasonic testing
T-joints
Scanners
Probes
Flaws
Metals

Link: BS EN ISO 17640:2018 Non-destructive testing of welds. Ultrasonic testing. Techniques, testing levels, and assessment
Source: BSI Standards