GOST 28275-94

Laboratory porcelain ware and apparatus. Specifications

Connecting devices for low-voltage circuits for household and similar purposes. Part 2-1. Particular requirements for connecting devices as separate entities with screw-type clamping units

Low-voltage electrical installations. Part 6. Verification

Refractory materials and products. Methods for the determination of silicon dioxide

Internal buildings and structures utilities. Testing and adjusting the ventilation systems and air-conditioning. Rules of carrying out and control of performance of works

Artificial intelligence systems. Methods for ensuring trust. General