GOST 18758-80

United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines 330 kV and above. Functional requirements

Reinforced concrete links of free-flow pipes of rectangular section for hydrotechnical structures. Specifications

Animal and vegetable fats and oil. Determination of acid value and acidity

Greenhouse gases. Quantification and reporting of greenhouse gas emissions for organizations. Guidance for the application of ISO 14064-1

Environmental management. Life cycle assessment. Principles, requirements and guidelines for normalization, weighting and interpretation

Automatic gas fire extinguishing systems. Cylinders and cylinder banks. General technical requirements. Test methods