DIN - German Institute for Standardization

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

ASTM A 421/A 421M
Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete

Title (German)

Unbeschichteter, spannungsarmgeglühter Stahldraht für Spannbeton

Edition 2021

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

ASTM A 421/A 421M Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete

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ASTM A 421/A 421M
Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete