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Chemical analysis of antimony--The 3, 3-diaminobenzidine photometric method for determination of selenium
Translate name
STANDARD published on 1.1.1982
Designation standards: GB/T 3253.7-1982
Note: WITHDRAWN
Publication date standards: 1.1.1982
SKU: NS-1231061
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-06-10 (Number of items: 2 281 917)
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