The clauses in the following documents become clauses of this standard by referring to this standard. For dated documents, all subsequent amendments (excluding errata) or revisions are not applicable to this national standard. However, parties who have reached an agreement according to this standard are encouraged to study whether updated versions of these documents can be used. For undated reference documents, the new version is applicable to this national standard.

Gb/t 6491-1999 drying quality of sawn timber

Gb/t15036.1~15036.2—2001solid wood floor

GB/T 18 103—2000 solid wood composite floor

GB 18580—200 1 Formaldehyde emission limits in interior decoration materials, wood-based panels and their products.

GB18581—2001Limits of harmful substances in solvent-based wood coatings for interior decoration materials.

GB/T 20240—2006 Bamboo Floor

GB50300 unified standard for construction quality acceptance of building engineering.

GB50352 Code for Indoor Environmental Pollution Control of Civil Building Engineering

LY/T 16 14—2004 Solid Wood Flooring

Gymnasium wooden floor structure