ISO 3692:1976

Lays down the dimensions of take-up (or storage) reels with separable flanges, and of cores, so that rolls of perforated tape may be interchanged among machines of various manufacturers. It is also intended to serve as a guide in the coordination of equipment design. A compatible reel and core are described. These can be used together or either one can be used separaterly to transfer tape from one machine to another.