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LBT039-2015

Chinese Standard: 'LBT039-2015'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
LB/T 039-2015English209 Add to Cart Days<=3 Specifications for tour guides and tour leaders on guiding civilized behavior in traveling LB/T 039-2015 Valid LB/T 039-2015

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