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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Publications of ISO/TC 34/SC 4/WG 4

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DIN EN ISO 6647-1	2020-11	Standards	Rice - Determination of amylose content - Part 1: Spectrophotometric method with a defatting procedure by methanol and with calibration solutions of potato amylose and waxy rice amylopectin (ISO 6647-1:2020); German version EN ISO 6647-1:2020 More	Order from DIN Media
DIN EN ISO 6647-2	2020-11	Standards	Rice - Determination of amylose content - Part 2: Spectrophotometric routine method without defatting procedure and with calibration from rice standards (ISO 6647-2:2020); German version EN ISO 6647-2:2020 More	Order from DIN Media
ISO 6647-1	2020-07	Standards	Rice - Determination of amylose content - Part 1: Spectrophotometric method with a defatting procedure by methanol and with calibration solutions of potato amylose and waxy rice amylopectin More	Order from DIN Media
ISO 6647-2	2020-07	Standards	Rice - Determination of amylose content - Part 2: Spectrophotometric routine method without defatting procedure and with calibration from rice standards More	Order from DIN Media

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