GOST 5830-79

Cleanrooms and associated controlled environments. Part 1. Classification of air cleanliness

All-wool and blended piece goods and printed fabrics. Norms of colour fastness and methods for determination

General requirements for method of preparation of highly mineralized coal dust for analysis

Connecting devices for low-voltage circuits for household and similar purposes. Part 2-3. Particular requirements for connecting devices as separate entities with insulation-piercing clamping units

Columns of return of dies for die casting. Design and dimensions

Artificial leather. Test methods for rubbing and adhesion strength of coating