1. ABNT - Brazilian Association of Technical Standards - NBR 11941 (2003) Wood - Determination of basic density. Rio de Janeiro, Brazil
2. ABNT - Brazilian Association of Technical Standards - NBR 13999 (2017) Paper, board, pulps and wood — Determination of residue (ash) on ignition at 525 °C. Rio de Janeiro, Brazil
3. ABNT - Brazilian Association of Technical Standards - NBR 14853 (2010a) Wood - Determination of soluble matter in ethanol-toluene and in dichloromethane and in acetone. Rio de Janeiro, Brazil
4. ABNT - Brazilian Association of Technical Standards - NBR 15498 (2021) Fibre-cement flat sheets reinforced with fibres, thread, filaments or mesh - Requirements and test methods. Rio de Janeiro, Brazil
5. ABNT - Brazilian Association of Technical Standards - NBR 16697 (2018) Cimento portland: requirements. Rio de Janeiro, Brazil