State requirements to advanced training and retraining of the personnel in the system of the Uzbek state joint-stock company for motor road construction and service
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods to prove the leaktightness of the wall under short-term internal pressure. (ISO 7511:1999, IDT)
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Measuring the flow and quantity of liquids and gases using standard aperture. Additional requirements for the construction and installation of measurement systems. Replaces O’z DSt 8.028:08
€20
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