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Medical electrical equipment. Part 1-2. General requirements for basic safety and essential performance. Collateral standard. Electromagnetic disturbances. Requirements and tests
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Preparation of documents used in electrotechnology. Part 1. Rules
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Assembling units and pipeline parts. Flanged fillet for Pnom 9,81-98,1 MPa (100-1000 kgf/cm2). Construction and dimensions
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The induction-metallurgical method of surfacing. Technological process
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Textiles. Determination of colour fastness. Part Х12. Colour fastness to rubbing
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