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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Pre-standard

BS DD 209
Piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for half keystone rings

Title (German)

Verbrennungsmotoren. Kolbenringe. Einseitige Trapezringe

Edition 1992-05-01

Original language English

Price from 192.70 €

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

BS DD 209 Piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for half keystone rings

Want to learn more?

BS DD 209
Piston rings up to 200 mm diameter for reciprocating internal combustion engines: specification for half keystone rings