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Test conditions for die sinking electro-discharge machines.Testing of the accuracy. Part 2. Double-column machines (slide-head type)

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Textile materials and products. Physiological effects. Measurement of thermal and water-vapour resistance under steady-state conditions (test method using a simulated perspiration heating plate and a hot guard zone)

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Statistical methods. Linear calibration using reference materials

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Technical acrylonitrile. Specifications

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Gauge callipers with reading arrangement. Specifications

Norma vydána dne 1.1.1978

Interstate System for Standardization. Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3. Part 1. Metrological and technical requirements

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