Specification for calibration blocks and recommendations for their use in ultrasonic flaw detection
Document status: Active
Specification for the dimensions of spinning and double rings and preferred spindle gauges.
Document status: Active
Specification for textile machinery and accessories. Spinning and doubling rings. Dimensions-Rings for ring-spinning and ring-doubling frames for 'C' and 'EL' travellers
Document status: Active
Specification for textile machinery and accessories. Spinning and doubling rings. Dimensions-Rings for spinning, doubling and twisting for ear-shaped travellers
Document status: Active
Specification for the electrical performance of semiconductor rectifiers (metal rectifiers)
Document status: Active
