R 81:1998 (en) https://www.oiml.org/en/files/thumbnails_r/r081-p-e98.jpg/view https://www.oiml.org/en/files/thumbnails_r/r081-p-e98.jpg/@@download/image/r081-p-e98.jpg R 81:1998 (en) Click to view full-size image… Size: 44.8 KB