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Chemical reagent General method for the determination of total nitrogen
Translate name
STANDARD published on 5.9.1988
Designation standards: GB/T 609-1988
Note: WITHDRAWN
Publication date standards: 5.9.1988
SKU: NS-887371
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-04-24 (Number of items: 2 274 650)
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