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Instruments using a source of ionizing radiation. Terms and definitions
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Systems and software engineering. Systems and software Quality Requirements and Evaluation (SQuaRE). Guide
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Cardboard for phase conservation of cultural monuments based on cellulose. General specifications
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Steel pattern plates with changeable metal inserts for moulding boxes having inside dimensions 400x300 mm, 450x350 mm, 500x400 mm for moulding foundry machines without turn of half mould with squeezing. Design and dimensions
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Pipeline valves. Gate valves of thermoplastics materials. General specifications
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