BS ISO 19690-2:2018 Disc springs Technical specifications

Ultrasonic testing
Metallography
Dimensional measurement
Eddy-current tests
Inspection
Replica techniques
Depth measurement
Ratings
Statistical methods of analysis
Visual inspection (testing)
Corrosion
Identification methods
Pitting corrosion
Non-destructive testing
Defects
Corrosion tests
Mechanical properties of materials
Alloys
Radiographic testing
Reproducibility
Machining tolerances
Penetrant flaw detection
Microscopic analysis
Metals

Link: BS ISO 19690-2:2018 Disc springs Technical specifications
Source: BSI Standards

BS ISO 7432:2018 Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods to prove the design of locked socket-and-spigot joints, including double-socket joints, with elastomeric seals

Plastics
Pipes
Spigot-and-socket joints
Leak tests
Hydraulic tests
Test equipment
Mechanical testing
Pressure testing
Pipe couplings
Type testing
Testing conditions
Thermosetting polymers
Deflection tests
Reinforced materials
Test specimens
Glass fibres

Link: BS ISO 7432:2018 Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods to prove the design of locked socket-and-spigot joints, including double-socket joints, with elastomeric seals
Source: BSI Standards

BS ISO 8139:2018 Pneumatic fluid power. Cylinders, 1 000 kPa (10 bar) series. Mounting dimensions of rod-end spherical eyes

Pneumatic cylinders
Fluid power cylinders
Fluid equipment
Holes
Designations
Dimensions
Pneumatic equipment
Spherical shape
Service pressure
Dimensional tolerances
Piston rods
Installation

Link: BS ISO 8139:2018 Pneumatic fluid power. Cylinders, 1 000 kPa (10 bar) series. Mounting dimensions of rod-end spherical eyes
Source: BSI Standards