GOST 15497-91
Cast flasks made of aluminum and magnesium alloys rectangular in clear dimensions: length 800, 900 mm, width from 500 to 700 mm, height 150, 200 mm. Design
Free download GOST 15497-91 Casting flasks made of aluminum and magnesium alloys rectangular in clear dimensions: length 800, 900 mm, width from 500 to 700 mm, height 150, 200 mm. PDF design