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Window explosion ventings constructions with insulating glass units for buildings. Technical conditions
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High vacuum diffusion pumps type NVD. Quality requirements of certified products
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Textiles. Quantitative chemical analysis. Part 4. Mixtures of certain protein fibres (method using hypochlorite)
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Materials for equipment used in gas, welding, cutting and allied processes. General requirements
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Dyeing-finishing equipment for textile industry. Terms and definitions
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