Table 2 Major ISO Standards for Seals

CategoryStandards
For O-rings ISO 3601-1 Sealing devices - O-rings -- Inside diameters, cross-sections, tolerances and size identification code
ISO 3601-3 Sealing devices - O-rings - Quality acceptance criteria
For oil seals ISO 6194-1 Rotary shaft lip type seals - Nominal dimensions and Tolerances
ISO 6194-2 Rotary shaft lip type seals - Vocabulary
ISO 6194-3 Rotary shaft lip type seals - Storage, handling and Installation
ISO 6194-4 Rotary shaft lip type seals - Performance test Procedures
ISO 6194-5 Rotary shaft lip type seals - Identification of Visual Imperfections
For gaskets ISO 3939 Multiple lip packing sets - Methods for measuring Stack heights
ISO 5597 Cylinders - Housings for piston and rod seals in Reciprocating applications - Dimensions and Tolerances
ISO 6195 Cylinders - Housings for rod wiper rings in Reciprocating applications - Dimensions and Tolerances
ISO 7986 Sealing devices - Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications
ISO 10766 Cylinders - Housing dimensions for rectangular-cut bearing rings for pistons and rods
Other ISO 48 Rubber, vulcanized or thermoplastic -Determination of hardness(hardness between 10 IRHD and 100 IRHD)
ISO 188 Rubber, Vulcanized - Accelerated ageing or heat-resistance test
ISO 1629 Rubber and latices - Nomenclature
ISO 2230 Vulcanized rubber - Guide to storage
ISO 4287 Geometrical Product Specifications(GPS) - Surface texture : Profile method - Terms, definitions and surface texture parameters
ISO 4288 Geometrical Product Specifications(GPS) - Surface texture : Profile method - Rules and procedures for the assessment of surface texture
ISO 6547 Cylinders - Piston seal housings incorporating Bearing ring - Dimensions and tolerances