Single-seated, double-seated and cage control valves. General specifications
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Engineering and instrument production items. Leak detection methods. General requirements
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Safety valves of stream and hot-water boilers. Technical requirements
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Pipe-line connections. Leak tightness test methods
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Aerosol valves, spray heads and caps
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Direct-acting safety valves. General specifications
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Valves for nominal pressure at most PN 250. General specifications
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State system for ensuring the uniformity of measurements. Accuracy classes of measuring instruments. General requirements
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System of product development and launching into manufacture. Products of industrial and technical designation. Procedure of product development and launching into manufacture
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Pneumatic charging valves of flying vehicle. Types and general technical requirements
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Fire dampers of ventilation systems. The test method for the fire resistance
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Pipeline valves. Methods of control and testing
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