GOST 18288-87

Cubicles for thyristor electric drives. Classification, overall dimensions, and specifications

Live working. Portable equipment for earthing or earthing and short-circuiting

Non-woven sheets. Terms and definitions

State system for ensuring the uniformity of measurements. The temperature practical scales

Occupational safety standards system. Alimentary product equipment. General safety requirements

State system for ensuring the uniformity of measurements. Convex spherical mirrors. Measurement technique of curvature radius and local departures of surfaces forms from sphericity by holographic shear interferometry