Assembly units and pipelines components, designed for рnom over 10 to 100 MPa (from 100 to 1000 kgf/cm2)
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Product-quality index system. Products of chemical and petroleum engineering industry. Complete technological plants. Nomenclature of indexes
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Assembling units of steel pipelines on pressure over 9,81 to 98,1 MPa (over 100 to 1000 kgf/cm2) of complete technological lines. General specifications.
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