BS ISO 17735:2019 Workplace atmospheres. Determination of total isocyanate groups in air using 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatography

Liquid chromatography
Determination of content
Air
Sampling equipment
Gas analysis
Air pollution
Sampling methods
Occupational safety
Chemical analysis and testing
Isocyanates
Environment (working)
Quality

Link: BS ISO 17735:2019 Workplace atmospheres. Determination of total isocyanate groups in air using 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatography
Source: BSI Standards

BS EN 3645-004:2019 Aerospace series. Connectors, electrical, circular, scoop- proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous Receptacle, hermetic, square flange mounting. Product standard

Threaded components
Designations
Temperature
Square shape
Environment (working)
Dimensions
Hermetic sealing
Electric connectors
Electric sockets
Aircraft components
Seatings
Electric contacts
Circular shape
Flanges
Electrical components

Link: BS EN 3645-004:2019 Aerospace series. Connectors, electrical, circular, scoop- proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous Receptacle, hermetic, square flange mounting. Product standard
Source: BSI Standards