"Standard" quality is recommended for those areas where economic efficiency has priority. It is ideal for making stairs, doors, long elements, etc. 1-2 healthy knots, end cracks as wide as the width of the piece and mirrors are accepted.
It is a hemmed timber with a uniform yellowish-brown colour.
The lumber is predominantly clean, but 1-2 sound knots and end cracks as wide as the width of the piece are acceptable.