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Methods for analysis of water for boiler and for cooling determination of nitrates and nitrites - Part 1: Ultraviolet spectrophotometry for nitrates
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STANDARD published on 1.9.2006
Designation standards: GB/T 6912.1-2006
Publication date standards: 1.9.2006
SKU: NS-888665
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-06 (Number of items: 2 286 164)
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