State system for ensuring the uniformity of measurements. Natural gas. The dynamic viscosity of compressed gas with a known component composition. The method of calculation
Uniform provisions concerning the type approval of vehicles with regard to the protection of the driver against the steering mechanism in the event of impact
Petroleum and natural gas industries. Subsea production systems. Carbon and alloy steel forgings for pipe flanges, fittings, valves, and parts for high-pressure transmission service. Specifications
