Heat-treatable steels, alloy steels and free-cutting steels -- Part 4: Free-cutting steels. PS: ISO 683-4:2018; Heat-treatable steels (ICS 77.140.10)
Heat-treatable steels, alloy steels and free-cutting steels -- Part 4: Free-cutting steels. PS: ISO 683-4:2018 ICS No. 77.140.10 (28 page(s), in English)
International Standards are widely adopted at the regional or national level and applied by manufacturers, trade organizations, purchasers, consumers, testing laboratories, authorities and other interested parties. Since these standards generally reflect the best experience of industry, researchers, consumers and regulators worldwide, and cover common needs in a variety of countries, they constitute one of the important bases for the removal of technical barriers to trade. This has been explicitly acknowledged in the Agreement on Technical Barriers to Trade of the World Trade Organization (WTO TBT Agreement).