BS ISO 21501-4:2018 Determination of particle size distribution. Single particle light interaction methods Light scattering airborne particle counter for clean spaces

Clean rooms
Light divergence
Particle size distribution
Air pollution
Test equipment
Calibration
Particulate air pollutants
Verification
Particle size measurement
Counting
Contaminants
Particulate materials
Optical measurement
Air

Link: BS ISO 21501-4:2018 Determination of particle size distribution. Single particle light interaction methods Light scattering airborne particle counter for clean spaces
Source: BSI Standards

BS EN 9101:2018 Quality Management Systems. Audit Requirements for Aviation, Space, and Defence Organisations

Reports
Inspection
Military engineering
Quality assurance systems
Space technology components
Quality management
Aircraft components
Quality assurance
Air transport engineering
Military equipment
Technical documents
Quality auditing
Technical writing

Link: BS EN 9101:2018 Quality Management Systems. Audit Requirements for Aviation, Space, and Defence Organisations
Source: BSI Standards

BS ISO 10467:2018 Plastics piping systems for pressure and non-pressure drainage and sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin

Plastics
Drainage
Underground
Plastic pipelines
Thermoplastic polymers
Minerals
Pipework systems
Water supply and waste systems (buildings)
Sewers
Performance
Dimensions
Pipes
WATER SUPPLY AND WASTE SYSTEMS (BUILDINGS)
Sewerage
Additives
Polypropylene

Link: BS ISO 10467:2018 Plastics piping systems for pressure and non-pressure drainage and sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin
Source: BSI Standards

BS ISO 39511:2018 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)

Inspection
Standard deviation
Inspection by variables
Normal distribution
Sampling methods
Assessed quality
Measurement characteristics
Quality control
Acceptance inspection
Sampling tables
Sequential sampling
Control charts
Statistical distribution
Mathematical calculations

Link: BS ISO 39511:2018 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
Source: BSI Standards

BS EN 14594:2018 Respiratory protective devices. Continuous flow compressed air line breathing devices. Requirements, testing and marking

Storage
Strength of materials
Supplied air breathing apparatus
Thermal testing
Breathing apparatus
Leak tests
Constant flow rates
Electrostatics
Flexibility
Ergonomics
Visual inspection (testing)
Flammability
Mechanical testing
Compressed air
Bend testing
Safety devices
Marking
Protective clothing
Respirators
Continuous
Flexible pipes
Instructions for use
Laboratory testing
Performance testing

Link: BS EN 14594:2018 Respiratory protective devices. Continuous flow compressed air line breathing devices. Requirements, testing and marking
Source: BSI Standards

BS EN 4122:2018 Aerospace series. Shank nuts, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread. Classification: 1 100 MPa (at ambient temperature) / 650 $0DC

Silver
Dimensions
Nuts
Fasteners
Marking
Heat-resistant materials
Metal coatings
Aircraft components
Locknuts
Threaded fasteners
Surface treatment
Steels
Designations

Link: BS EN 4122:2018 Aerospace series. Shank nuts, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread. Classification: 1 100 MPa (at ambient temperature) / 650 {$permalink}DC
Source: BSI Standards