ISO 521:1975 Machine chucking reamers with parallel shanks or Morse taper shanks standard by International Organization for Standardization, 09/01/1975
ISO 652:1975 Enclosed-scale calorimeter thermometers standard by International Organization for Standardization, 09/01/1975
ISO 3301:1975 Statistical interpretation of data - Comparison of two means in the case of paired observations standard by International Organization for Standardization, 08/01/1975
ISO 2047:1975 Information processing - Graphical representations for the control characters of the 7- bit coded character set standard by International Organization for Standardization, 08/01/1975
ISO 2975-2:1975 Measurement of water flow in closed conduits - Tracer methods - Part 2: Constant rate injection method using non-radioactive tracers standard by International Organization for Standardization, 08/01/1975
ISO 3350:1975 Wood -- Determination of static hardness standard by International Organization for Standardization, 08/01/1975
ISO 3147:1975 Heat exchangers -- Verification of thermal balance of water-fed or steam-fed primary circuits -- Principles and test requirements standard by International Organization for Standardization, 06/01/1975
ISO 1053:1975 Zinc - Determination of copper content - Spectrophotometric method standard by International Organization for Standardization, 06/01/1975
ISO 1055:1975 Zinc and zinc alloys - Determination of iron content - Spectrophotometric method standard by International Organization for Standardization, 06/01/1975
ISO 1054:1975 Zinc - Determination of cadmium content - Polarographic method standard by International Organization for Standardization, 06/01/1975
ISO 820:1975 Particle boards -- Definition and classification standard by International Organization for Standardization, 06/01/1975
ISO 3314:1975 Shell drills with taper bore (taper bore 1 : 30 (included)) with slot drive standard by International Organization for Standardization, 05/01/1975