SH/T 1846-2024
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Standards
Current Category: CN-SH - Petrochemical industry
SH/T 1845-2024
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SH/T 1845-2024 The determination of soluble fractions of 1,2-dichlorobenzene/1,2,4-trichlorobenzene in polypropylene by temperature-controlled washing and classification method (SH/T 1845-2024)
SH/T 1844-2024
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SH/T 1844-2024 Determination of trace amounts of hydrogen gas, carbon monoxide, and carbon dioxide in industrial-grade ethylene and propylene using gas chromatography-helium ionization detection method
SH/T 1843-2024
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