BS EN ISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element

Determination of content
Spectrophotometry
Platinum alloys
Jewellery
Platinum
Chemical analysis and testing
Emission spectrophotometry

Link: BS EN ISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element
Source: BSI Standards

BS EN 573-3:2019 Aluminium and aluminium alloys. Chemical composition and form of wrought products Chemical composition and form of products

Chemical composition
Sheet materials
Aluminium
Aluminium alloys
Forging stock
Ingots
Pipes
Wrought alloys
Strips
Foil
Compositional tolerances
Drawing (forming process)
Materials in contact with food
Semi-finished products
Designations
Extruding
Forgings
Wires

Link: BS EN 573-3:2019 Aluminium and aluminium alloys. Chemical composition and form of wrought products Chemical composition and form of products
Source: BSI Standards

BS EN IEC 61158-6-23:2019 Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 23 elements

Packets (data transmission)
Coding (data conversion)
Process control
Data transmission
Application layer (OSI)
Fieldbus
Communication networks
Industrial
Open systems interconnection
Communication procedures
Bus networks
Automatic control systems
Computer networks
Interfaces (data processing)

Link: BS EN IEC 61158-6-23:2019 Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 23 elements
Source: BSI Standards

BS EN IEC 61158-6-3:2019 Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 3 elements

Automatic control systems
Application layer (OSI)
Communication procedures
Interfaces (data processing)
Process control
Computer networks
Fieldbus
Communication networks
Data transmission
Bus networks
Open systems interconnection
Industrial

Link: BS EN IEC 61158-6-3:2019 Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 3 elements
Source: BSI Standards