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| Chinese National Standard List: Technical management |
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T/CBMCA 009-2019 Technical specification for digital management of building materials and home furnishing market
Issued on: 2019-11-01 Translation Price(USD): 165.0 |
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DB31/ 722-2019 The norm of energy consumption per unit products of commercial fly ash
Issued on: 2019-08-15 Translation Price(USD): 165.0 |
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