Hand- and machine-operated circular screwing dies for parallel pipe threads. G series Ingestion-build-189776 Instruments reading in imperial units

Instruments reading in imperial units are dealt with in Appendix C

operation and maintenance of services

Manufacturers of mortar

and measure the performance of such systems (covered in this International Standard)

Colour and transparency of printing ink sets for four-colour printing

Hand- and machine-operated circular screwing dies for parallel pipe threads. G series Ingestion-build-189776 Instruments reading in imperial units1 Scope This International Standard is a supplement to ISO 2568 and ISO 4230 and specifies the dimensions of hand and machine operated circular screwing dies intended for production of parallel pipe threads, G series, in accordance with ISO 2281. The general dimensions of these dies (diameter, thickness and fixing dimensions) are in accordance with ISO 2568 so as to permit the driving of hand operated dies with the aid of the die stocks defined in