GB/T 17729-2009 Translated English of Chinese Standard. (GBT 17729-2009, GB/T17729-2009, GBT17729-2009): Hygienic standard for the air quality inside long distance coach

Front Cover, Mar 16, 2019 - Technology & Engineering - 4 pages
This Standard specifies the requirements for main components of the air inside long-distance coaches. This Standard applies to all types of long-distance coaches, and other coaches may also refer to this Standard.

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