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Anonymous users2024-01-23Whether the floor humidity is suitable depends on whether it is suitable for the local climatic conditions, the relative humidity in the south is higher, and the air in the north is drier.
The standard for solid wood flooring is GB T15306-2001. This standard has been implemented since May 1, 2002, and the original 94 standard has been replaced at the same time. The new national standard has made important modifications and additions to the old national standard. >>>More
How to download, first Google and search for Yiqi Standard Network, open the website to register as a member for free, log in and search for the standard or book you want, and then download. If you have any questions, please refer to the help file on this website.
The grade of parquet is divided into three grades: AA grade, A grade and B grade, and AA grade has the highest quality. The national standard for parquet is GB T15306-2009, and its physical and mechanical properties are: >>>More
The moisture content of the national standard for parquet is 5-14%.
Standard number: GB T 24507-2009 Chinese standard name: Impregnated paper laminate veneer multi-layer parquet. >>>More