共找到 1183 条与 铁矿 相关的标准,共 79 页
Methods for determination of copper in blistercopper
本文件规定了铁精粉绿色设计产品的评价原则和方法、要求、评价报告。
Technical specification for evaluation of green design products Iron powder
1 Scope This document specifies requirements for a water efficiency labelling programme for plumbing products and water using appliances along with guidance for their implementation. This document applies to the following products: a) showers; b) tap (faucet) equipment; c) flow regulators ( flow controllers ); d) water closet ( toilet ) equipment; e) urinal equipment; f) dishwashers; g) clothes washing machines; h) the dryer function of combination washer/dryers, where they use water to dry a load.
Iron ores. Determination of total iron content using the EDTA photometric titration method. Microwave digestion method
BS ISO 8371. Iron ores for blast furnace feedstocks. Determination of the decrepitation index
This document specifies a photometric titration method using EDTA for the determination of the total iron content of iron ores. This method is applicable to a concentration range of a mass fraction of 37,00 % to 72,00 % of total iron in natural iron ores, iron ore concentrates and agglomerates, including sinter products. This method does not apply as a referee method.
Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
Iron ores-Determination of reduction properties under load
Direct reduced iron-Determination of apparent density and water absorption of hot briquetted iron(HBI)
Iron ores-Determination of copper-Part 2:Flame atomic absorption spectrometric method
Iron ores-Determination of hygroscopic moisture in analytical samples-Gravimetric and Karl Fischer methods
Iron ores for blast furnace feedstocks-Determination of low-temperature reduction-disintegration indices by dynamic method
Iron ore pellets for blast furnace and direct reduction feedstocks-Determination of the crushing strength
Iron ores for blast furnace feedstocks-Determination of low-temperature reduction-disintegration indices by static method-Part 1:Reduction with CO, CO2, H2 and N2
Iron ores for shaft direct-reduction feedstocks-Determination of the low-temperature reduction-disintegration index and degree of metallization
1 Scope This document specifies a method to provide a relative measure for evaluating the structural stability of iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace. This document is applicable to lump ores and hot-bonded pellets.
Iron ores for blast furnace feedstocks. Determination of reduction under load
This document specifies a method to provide a relative measure for evaluating the s tructural s tability of iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blas t furnace. This document is applicable to lump ores and hot-bonded pellets.
Iron ores for blast furnace feedstocks — Determination of reduction under load
1 Scope This document specifies a method to provide a relative measure for evaluating the degree of size degradation and degree of metallization of iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes. This document is applicable to lump ores and hot-bonded pellets.
Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization
This document specifies a method to provide a relative measure for evaluating the degree of size degradation and degree of metallization of iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes. This document is applicable to lump ores and hot-bonded pellets.
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
Iron ores — Determination of various elements by X-ray fluorescence spectrometry — Part 4: Performance-based method using fusion preparation method
Method of test for tensile strength of rock
Iron ores — Determination of various elements — Inductively coupled plasma atomic emission spectrometric method
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