This is the thread where everyone is random, Part II

[Hyakujo's Fox]

# ISO 3506 Mechanical properties of corrosion-resistant stainless steel fasteners.
# ISO 3602 Romanization of Japanese
# ISO 3632 Quality of Saffron
# ISO 3864 Safety labels
# ISO 3901 International Standard Recording Code (ISRC)
# ISO 3977 Design and procurement standards for gas turbine system applications
# ISO 4157 Subdivision of construction works
# ISO 4217 Currency codes
# ISO/IEC 4873:1991 8-bit code for information interchange
# ISO 5167 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full

* ISO 5167-1 Part 1: General principles and requirements
* ISO 5167-2 Part 2: Orifice plates
* ISO 5167-3 Part 3: Nozzles and Venturi nozzles
* ISO 5167-4 Part 4: Venturi tubes

# ISO 5218 Representation of human sexes
# ISO 5775 Bicycle tyres and rims
# ISO 5800 Photographic Film speed
# ISO 5964 Guidelines for the Establishment and Development of Multilingual Thesauri