GOST 2850-95

Explosive atmospheres. Part 14. Electrical installations design, selection and erection

Elbow crutches. Requirements and test methods

Dentistry. Polymer-based pit and fissure sealants

The best available techniques. The development of programs to improve environmental efficiency for organizations operating centralized wastewater systems of settlements or city districts. Methodological recommendations

Petroleum and petroleum products. Determination of sulfur content by wavelength dispersive X-ray fluorescence spectrometry method

Electrostatics. Protection of electronic devices from electrostatics phenomena. User guides