T/LBIA 009-2024 Bamboo pen holder

Scope

Main Technical Content: 4. Technical Requirements 4.1 Appearance and Structural Requirements The appearance and structure of bamboo pen cylinders shall comply with the requirements specified in Table 1. **Table 1: Appearance Quality Requirements for Bamboo Pen Cylinders** **Item** **Inspection Item Requirements** **Category** **Basic** **General** 1 No through cracks 2 No insect holes or pits on the surface 3 No mold on the surface 4 No decay on the surface 5 No cracks on the surface 6 No obvious color differences on the surface 7 No chipped edges or board edge damage on the surface 8 No glue joint gaps between adjacent bamboo strips or bundles 9 No glue lines on the surface formed by excessive adhesive concentration in the glue layer 10 No exposed bamboo spines or protruding bamboo fibers on the surface 11 No obvious scratches, indentations, or contaminants on the surface 12 No bubbling, delamination, or debonding on the surface 4.2 Bamboo Pen Cylinders: Bamboo Moisture Content The bamboo material used for bamboo pen cylinders shall undergo drying treatment, and the bamboo moisture content should be 6% ± (the average annual wood equilibrium moisture content in the product's region + 1%). The average annual wood equilibrium moisture content in various provinces, regions, and major cities of China is listed in the Appendix. 4.3 Main Dimensions and Tolerances When designing the product, the main dimensions shall meet the requirements of the product's structure, artistic design, and decoration. The main dimensions are shown in Table 2. Special size requirements shall be implemented according to the agreement between the contracting parties. **Table 2: Bamboo Pen Cylinder Dimensions and Tolerances (unit: mm)** **Item** **Dimensions and Tolerance Range** **Specifications (Diameter × Height)** 110 × 80 ± 5 × ± 3 **Note**: Special size requirements shall be agreed upon by both the suppl

Development Information

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