GOST 23522-79

Rotating electric machines. Limiting values of noise levels

Clinical investigation of medical devices for human subjects. Good clinical practice

Hot-rolled and forged bars of alloys. Dimensions

Complex quality control system. Conformity assessment of materials, semi-finished products and other products used in the process of manufacture of products for aircraft and other civil, defense and dual use equipment at enterprises-suppliers. General requirements

Radii of fillets and chamfers. Dimensions

Washers for high-strength bolts metal structures. Specifications