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ISO
ISO 162:1985
En Vigor
1985-08-22
Cinematography — Head gaps and sound records for three-, four-, or
six-track magnetic sound records on 35 mm and single-track on 17,5 mm
motion-picture film containing no picture — Positions and width dimensions
ISO
ISO 8504-4:2022
En Vigor
2022-08-11
Preparation of steel substrates before application of paints and related
products — Surface preparation methods — Part 4: Acid pickling
ISO
ISO
ISO 3421:2022
En Vigor
2022-06-06
Petroleum and natural gas industries — Drilling and production equipment
— Offshore conductor design, setting depth and installation
