GOST 21342.0-75

Optical fibres. Part 1-33. Measurement methods and test procedures. Stress corrosion susceptibility

Fibre reinforced thermosetting plastic pipes and parts of pipelines. Terms and definitions

Pipeline valves. Forgings, die forgings and rolled stocks. Technical requirementsPipeline valves. Forgings, die forgings and rolled stocks. Technical requirements

Non-electrical equipment for potentially explosive atmospheres. Part 2. Protection by flow restricting enclosure 'fr'

Electromagnetic compatibility of technical equipment. Specification for industrial radio disturbance and immunity measuring apparatus and methods. Part 1-2. Industrial radio disturbance and immunity measuring apparatus. Conducted radio disturbance measuring and immunity test apparatus

Environmental protection. Protection and rational use of water. Terms and definitions