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Electroacoustics. Simulators of human head and ear. Part 5. 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
Document status: Active
Animal and vegetable fats and oils. Determination of individual and total sterols contents. Gas chromatographic method. Part 1
Document status: Active
Specification for dedicated liquefied petroleum gas appliances. Portable vapour pressure liquefied petroleum gas appliances
Document status: Active
Shank cutters for machining light alloys. Types and dimensions
Document status: Active
Steel pipes with defensive covering for main gas and oil pipelines. Specifications
Document status: Cancelled