9 ABNT NBR 7181 Verso Corrigida 2-2016 2016-09-29 Portuguese Soil - Grain size analysis 10 ABNT NBR 6412-2016 2016-09-29 Portuguese Hydraulic turbine - Reception of models 11 ABNT NBR 16541-2016 2016-09-28 Portuguese Mortars applied on walls and ceilings - Preparation of mortar mixture for...