ISO standards free download ISO 49:1994 pdf download – Malleable cast iron fittings threaded to ISO 7-1 ISO 49:1994 pdf download - Malleable cast iron fittings threaded to ISO 7-1 1 Scope This International Standard specifies requirements for the design and performance of malleable cast iron threaded pipe fittings These fittings are for general... 02-26 Read More