Testing of rubber; determination of tensile strength at break, tensile stress at yield, elongation at break and stress values in a tensile test— 7 стр.
Aluminium alloy solid coupling type B with metallic sealing area and with cast iron cover or with aluminium alloy cover, type B; nominal pressure 16— 6 стр.
Aluminium alloy solid coupling type C with metallic sealing area and with cast iron cover or with aluminium alloy cover, type C; nominal pressure 16— 6 стр.