State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring volumetric flow of petroleum products within the range of 2,8x10in minus 6 degree up to 2,8x10 in minus 2 degree m3/sec
Fiberglass-reinforced thermosetting plastic pipes and parts of pipelines. Test method for determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions
€10
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