1. ABNT NBR 11941 (2003) Wood-determination of basic density. https://www.abntcatalogo.com.br/pnm.aspx?Q=bnY0bWhmNEVoeE5PSmQwbnZlVzdJWVAzWncvVnR1WVdheHBXQU9Tazg1ND0=. Accessed 12 Jan 2023
2. ABNT NBR 13999 (2017) Paper, board, pulps, and wood-determination of residue (ash) on ignition at 525 °C. https://www.abntcatalogo.com.br/norma.aspx?ID=369837. Accessed 12 Jan 2023
3. ABNT NBR 14810–2 (2018) Medium density particleboards Part 2: requirements and test methods. https://www.abntcatalogo.com.br/norma.aspx?Q=TkdqTkxGVlEzeXBLUENmQmtKVXdNTDFjalpVVnVkaDdVYXBFOCszSHJ5QT0=. Accessed 12 Jan 2023
4. ABNT NBR 14853 (2010) Wood-determination of soluble matter in ethanol-toluene and in dichloromethane and in acetone. https://www.abntcatalogo.com.br/norma.aspx?ID=57842. Accessed 12 Jan 2023
5. ABNT NBR 7989 (2010) Pulp and wood-determination of acid-insoluble lignin. https://www.abntcatalogo.com.br/norma.aspx?ID=57843. Accessed 12 Jan 2023