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Classification for content of harmful elements in coal - Part 1phosphorus
Translate name
STANDARD published on 12.9.2006
Designation standards: GB/T 20475.1-2006
Publication date standards: 12.9.2006
SKU: NS-874545
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-24 (Number of items: 2 290 214)
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