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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

Standards [CURRENT]

UNE 53985-2
Plastics. Raw materials tests for polyurethane. Polyols. Part 2: Determination of acid number.

Edition 2004-03-18

Original language Spanish

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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

UNE 53985-2 Plastics. Raw materials tests for polyurethane. Polyols. Part 2: Determination of acid number.

Want to learn more?

UNE 53985-2
Plastics. Raw materials tests for polyurethane. Polyols. Part 2: Determination of acid number.