ISO 12151 consists of the following parts, under the general title Connections for hydraulic fluid power and general use for Hose fittings.
ISO 12151-1 Part 1: Hose fittings with ISO 8434-3 O-ring face seal ends
ISO 12151-2 Part 2: Hose fittings with ISO 8434-1 and ISO 8434-4 24° cone connector ends with O-rings
ISO 12151-3 Part 3: Hose fittings with ISO 6162-1 or ISO 6162-2 flange ends
ISO 12151-4 Part 4: Hose fittings with ISO 6149 metric stud ends
ISO 12151-5 Part 5: Hose fittings with ISO 8434-2 37° flared ends
ISO 12151- Part 6: Hose fittings with ISO 8434-6 60° cone ends
SAE J516 hydraulic hose fittings types including ISO 12151 1 2 3 4 5 6 standards, two standards is the same area and interchangable.
ISO 12151 standard is referenced books as follows:
ISO 68-2, ISO general-purpose screw threads Basic profile Part 2: Inch screw threads
ISO 263, ISO inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0,06 to 6 in
ISO 4397, Fluid power systems and components Connectors and associated components
Nominal outside diameters of tubes and nominal hose sizes
ISO 4759-1:2000, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts
Product grades A, B and C
ISO 5598, Fluid power systems and components Vocabulary
ISO 5864:1993, ISO inch screw threads Allowances and tolerances
ISO 6149-1, Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal
ISO 6605, Hydraulic fluid power — Hoses and hose assemblies — Test methods
ISO 8434-3:2005, Metallic tube connections for fluid power and general use Part 3: O-ring face seal connectors
ISO 9227, Corrosion tests in artificial atmospheres Salt spray tests
ISO 19879, Metallic tube connections for fluid power and general use — Test methods for hydraulic fluid power connections
