when considering investment or trades, stakeholders should seek professional advice and use approved methodologies defined in established codes and standards, which are reviewed regularly
wrth ystyried buddsoddi neu fasnachu, dylai rhanddeiliaid geisio cyngor proffesiynol a defnyddio methodolegau cymeradwy a ddiffinnir mewn codau a safonau sefydledig, sy'n cael eu hadolygu'n rheolaidd