GB/T 20240-2017Glued laminated bamboo flooring (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces GB/T 20240-2006 "bamboo flooring", compared with GB/T 20240-2006, in addition to editorial changes outside the main technology The changes are as follows.

--- Modify the scope (see Chapter 1, 2006 edition Chapter 1);

--- Modify the terms and definitions (see 3.1, 3.15, 3.222006 version of the 3.2,3.15,3.18);

--- Added terms and definitions (see 3.2,3.3,3.4,3.5,3.6);

--- Modify the classification (see 4.1, 2006 edition 4.1);

--- Increased the size of the commonly used specifications (see 5.2.1);

--- Modify Table 1 (see Table 1, 2006 edition of Table 1);

--- Table 2 to improve the defect and crack the tongue, the width of the splicing seam requirements (see Table 2, 2006 edition of Table 2);

--- Relaxed the requirements of the backplane (see Table 2, 2006 edition of Table 2);

--- Modify the dip peel test indicators (see Table 3, 2006 edition of Table 3);

--- Increasing the surface of the film wear resistance index (see Table 3, 2006 edition of Table 3);

--- Increasing the board fiber direction and the direction of the core board perpendicular to the bamboo laminated flooring static bending strength requirements (see Table 3);

--- Modify the value of formaldehyde emission indicators (see 5.4.2, 2006 edition of Table 3);

--- Modify the test method for immersion peel test (see 6.3.5, 2006 edition 6.5);

--- Modify the formaldehyde emission test method (see 6.3.11, 2006 edition of 6.11).

1 Scope

This standard specifies the terms and definitions bamboo bamboo flooring, classification, technical requirements, test methods, inspection rules and signs, packaging, transportation Lose and store

This standard applies to indoor bamboo flooring Glulam board.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 2828.1-2012 Sampling procedures for inspection - Part 1 - Batch-by-lot inspection by acceptance quality limit (AQL) plan

Testing methods of physical and chemical properties of wood - based panels and veneer wood - based panels

Parquet GB/T 18103-2013

GB 18580 interior decoration materials and panels of formaldehyde emission limit

3 Terms and definitions

The following terms and definitions apply to this document.