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  4. Standard "GB/T 12149-1989"
WITHDRAWN GB/T 12149-1989 29.12.1989 preview

GB/T 12149-1989

Analysis of water used in boiler and cooling system--Determination of silica--Molybdenum blue color-imetry

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STANDARD published on 29.12.1989


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248.80 USD

The information about the standard:

Designation standards: GB/T 12149-1989
Note: WITHDRAWN
Publication date standards: 29.12.1989
SKU: NS-861199
Country: Chinese technical standard
Category: Technical standards GB

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