Acoustic quality criteria for spaces for music performance
Document status: Active
Acoustic conditions in buildings - Audio engineering solutions for universal design
Document status: Active
Taper keys with gib head and their corresponding keyways
Document status: Active
Copper tubes suitable for threading - Sanitary installations
Document status: Active
Bygningsplater av gips — Dimensjoner og kvalitetskrav samt prøvetagnings- og prøvningsregler
Document status: Active
Rectangular or square parallel keys and their corresponding keyways
Document status: Active
Building and civil engineering drawings — Space for drawings and text — Title block
Document status: Active
Building and civil engineering drawings — Lettering
Document status: Active