Sand and gravel material from loose mountain rocks for the production of sand, sand and gravel mixture, gravel and crushed stone. General specifications
Cellulosic papers for electrical purposes. Technical requirements. Part 3. General technical requirements for individual materials. Sheet 1. General purpose electrical papers
State system for ensuring the uniformity of measurements. Nuclear-physical characteristics and other main data on properties of materials and substances used in the field of nuclear science and technology. Basic principles. Part 1. Radionuclide nuclear-physical characteristics
€10
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