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

BS ISO 21257
Plastics - Polymer polyols for use in the production of polyurethanes - Determination of the residual acrylonitrile and styrene monomer content by gas chromatography

Edition 2024-10-25

Original language English

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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

BS ISO 21257 Plastics - Polymer polyols for use in the production of polyurethanes - Determination of the residual acrylonitrile and styrene monomer content by gas chromatography

Want to learn more?

BS ISO 21257
Plastics - Polymer polyols for use in the production of polyurethanes - Determination of the residual acrylonitrile and styrene monomer content by gas chromatography