BS ISO 14966:2019 Ambient air. Determination of numerical concentration of inorganic fibrous particles. Scanning electron microscopy method

Determination of content
Microscopic analysis
Electron microscopes
Mineral fibres
Asbestos
Air pollution
Quality
X-ray analysis
Particle size distribution
Particulate air pollutants
Air
Concentration (chemical)
Fibres
Gypsum

Link: BS ISO 14966:2019 Ambient air. Determination of numerical concentration of inorganic fibrous particles. Scanning electron microscopy method
Source: BSI Standards

BS EN ISO 21268-4:2019 Soil quality. Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials Influence of pH on leaching with initial acid/base addition

Chemical analysis and testing
Testing
Leaching
Quality
Soils

Link: BS EN ISO 21268-4:2019 Soil quality. Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials Influence of pH on leaching with initial acid/base addition
Source: BSI Standards

BS EN 2997-011:2019 Aerospace series. Connectors, electrical, circular, coupled by threaded ring, fire resistant or non fire resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak Dummy receptacle. Product standard

Mass
Threads
Marking
Electric sockets
Multicontact connectors
Electrical components
Electric contacts
Aircraft components
Seatings
Size
Surface treatment
Threaded components
Circular shape
Temperature
Dimensions
Environment (working)
Electric connectors
Designations
Fire resistance

Link: BS EN 2997-011:2019 Aerospace series. Connectors, electrical, circular, coupled by threaded ring, fire resistant or non fire resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak Dummy receptacle. Product standard
Source: BSI Standards