System of national standards for quality of telecommunication services. Quality of telecommunication services. Guideline values of quality indices of telecommunication services at the stage of customer interaction
State system for ensuring the uniformity of measurements. Mass of hydrocarbon condensate, liquefied hydrocarbon gas and long distillate of light hydrocarbons. General requirement for procedure (methods) of measurements
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
