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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Standards [CURRENT]

ASTM G 121
Standard Practice for Preparation of Contaminated Test Coupons for the Evaluation of Cleaning Agents

Title (German)

Herstellung von kontaminierten Probestücken für die Bewertung von Reinigungsmitteln

Edition 2026

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

ASTM G 121 Standard Practice for Preparation of Contaminated Test Coupons for the Evaluation of Cleaning Agents

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ASTM G 121
Standard Practice for Preparation of Contaminated Test Coupons for the Evaluation of Cleaning Agents