GOST 22241-76

Aviation equipment. Hydraulic system. Union and reducing elbows 90° with flange for tube connections on internal cone 24°

Low voltage systems. Cable systems. Interconnection of structured cabling system subsystems. Basic provisions

Explosive atmospheres. Part 29-2. Gas detectors. Selection, installation, use and maintenance of detectors for flammable gases and oxygen

Fasteners - Surface discontinuities - Part 2: Nuts

Steel pipes for pipelines of petroleum and natural gas industries. General specifications

Materials for printed boards and other interconnecting structures. Part 2-4. Reinforced base materials, clad and unclad. Polyester non-woven/woven fiberglass laminated sheet of defined flammability (vertical burning test), copper-clad