Buttwelding bends — Type 3d, 45, 90 and 180 degrees
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Steel tubes — Buttwelding bends — Type 5d, 45, 90 and 180 degrees
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Butt welding fittings, saddle joints, nominal pressure 16
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Butt welding fittings, bent saddle joints, nominal pressure 16
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Grooved pulleys for classical and narrow V-belts — Sections Y, Z, A, B, C, D, E, SPZ, SPA, SPB and SPC (ISO 4183:1980 modified)
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Pulleys for classical and narrow V-belts - Geometrical inspection of grooves (ISO 255:1981)
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