Найдено: 38
Overview ISO 6839:1982 - "Anionic surface active agents - Determination of solubility in water" specifies a simple, reproducible laboratory method to determine the solubility behavior of anionic surf…
Overview ISO 683-4:2016 specifies the technical delivery requirements for free-cutting steels supplied as semi‑finished products (blooms, billets, slabs), bars and wire rod. The standard covers three…
Overview - ISO 683-1:2016 (Non‑alloy steels for quenching and tempering) ISO 683-1:2016 specifies the technical delivery requirements for direct‑hardening non‑alloy steels intended for quenching and…
Overview ISO 683-15:1992 specifies delivery requirements for valve steels for internal combustion engines. It covers wrought high‑alloy materials used for intake and exhaust valves, applicable to bar…
Overview ISO 683-7:2023 specifies the technical delivery requirements for bright products of non‑alloy and alloy steels intended for mechanical purposes (for example, machine parts). It covers bright…
Overview ISO 6830:1986 specifies an EDTA titrimetric method for the determination of aluminium content in iron ores, concentrates and agglomerates (including sinter). The method is applicable to alum…
Overview ISO 683-17:2023 - "Heat-treatable steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels" - specifies the technical delivery requirements for wrought steels u…
Overview ISO 683-2:2016 - "Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering" - defines the technical delivery requirements for a range of…
Overview ISO 683-5:2017 specifies the technical delivery requirements for nitriding steels - a subset of heat-treatable and alloy steels designed for nitriding to improve surface hardness, wear resis…
Overview ISO 6836:1983 specifies a laboratory method to evaluate the activity of wetting products for mercerization (mercerizing agents) by measuring the shrinkage rate of cotton yarn hanks when expo…
Overview ISO 6835:1981 specifies a titrimetric method for the rapid determination of total boron in commercial washing powders (surface‑active agents/detergents). The procedure eliminates phosphate i…
Overview ISO 683-3:2022, "Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels," specifies the technical delivery requirements for a range of product forms manu…
Overview ISO 6837:1982 specifies a laboratory method to quantify the water dispersing power of dry‑cleaning surface active agents (detergents) in organic dry‑cleaning solvents. The standard measures…
Overview ISO 6834:2022 - "Plain bearings - Thermo-hydrodynamic lubrication design charts for circular cylindrical bearings under steady‑state conditions" - provides a practical calculation procedure…
1 Scope This document specifies the technical delivery requirements for round and flat bars and wire rods manufactured from the alloyed steels listed in Table 4, intended for hot-formed and subsequen…
1 Scope This part of ISO 683 specifies the technical delivery requirements for — semi-finished products, hot formed, e.g. blooms, billets, slabs (see Note 1), — bars (see Note 1), — wire rod, — finis…
What is ISO 683-4 - Free-cutting steels about? ISO 683 is a series of international standards on heat-treatable steels, alloy steels, and free-cutting steels that discusses the best procedures and sp…
What is this standard about? This international standard has been adopted to replace equivalent European standards (BS EN 10083-1 and -2). It specifies technical delivery requirements for non-alloy s…
1 Scope This document specifies the technical delivery requirements for — semi-finished products, hot formed, e.g. blooms, billets, slabs (see NOTE 1), — bars (see NOTE 1), — wire rod, — finished fla…
1 Scope 1.1 This part of ISO 683 specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels as listed in Table 3, namely — through-hardening bearing steel…
1 Scope This document specifies a calculation procedure for the maximum bearing temperature and effective dynamic viscosity in the lubricant film of oil-lubricated and statically loaded hydrodynamic…
1 Scope This document gives the technical delivery requirements for — semi-finished products, e.g. blooms, billets, slabs (see note 1), — bars (see note 1), — wire rod, — hot-rolled plates (see note…
What is ISO 683 ‑ 2 - Quenching and tempering about? ISO 683 is a series of international standards on heat-treatable steels, alloy steels, and free-cutting steels that discusses the best procedures…