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Timber stairs. Structural design. Calculation methods.
Aerospace series. Elements of electrical and optical connection. Test methods. Mechanical strength of rear accessories.
Ships and marine technology. Ball valves for use in low temperature applications. Design and testing requirements.
Fasteners. Hexagon washer head drilling screws with tapping screw thread.
Plastics. Polycarbonate (PC) moulding and extrusion materials. Preparation of test specimens and determination of properties.
Space product assurance. High-reliability soldering for surface mount, mixed technology and hand-mounted electrical connections.
Road vehicles. Vehicle to grid communication interface. Physical layer and data link layer requirements for single-pair Ethernet.
Packaging. Flexible aluminium tubes. Tube nozzles.
Aircraft ground support equipment. Specific requirements. Disabled/incapacitated passenger boarding vehicles.
Series 1 freight containers. Specification and testing. Thermal containers.
Friction stir welding. Aluminium. Quality and inspection requirements.
Trench lining systems. Assessment by calculation or test.
Iron ores. Determination of specific surface area. Test method using air-permeability apparatus (Blaine).
Earthworks. Classification of materials.
Wool. Determination of percentage of medullated fibres by the projection microscope.
Cinematography. Reels for 16 mm motion-picture projectors (up to and including 610 m capacity: 38 cm size). Dimensions.
Optics and photonics. Holography. Methods of measuring diffraction efficiency and associated optical characteristics of holograms.
Laminate floor coverings. Specifications, requirements and test methods.
Gas explosion venting protective systems.
Road vehicles. Holding test of coatings influencing the colour of light emitted by light sources). Test methods.