State system for ensuring the uniformity of measurements. Radiometers of ultraviolet radiation measurements for photolithography technological processes testing. Verification methods
Internal engineering networks of buildings and constructions. Axial bellows expansion joints for pipelines of heating systems, heat supply and water supply systems. General specification
Electric and optical fibre cables. Test methods for non-metallic materials. Part 412. Miscellaneous tests. Thermal ageing methods. Ageing in an air bomb
€10
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