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JJF 1034-1992

Chinese Standard: 'JJF 1034-1992'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JJF 1034-1992English599 Add to Cart Days<=4 Metrological Terms for Acoustics JJF 1034-1992 Obsolete JJF 1034-1992

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