共找到 1196 条与 铁矿 相关的标准,共 80 页
Iron ores — Determination of tin — Flame atomic absorption spectrometric method
Iron ores — Determination of manganese content — Part 2: Periodate spectrophotometric method
Iron ores — Determination of manganese content — Part 2: Periodate spectrophotometric method
Iron ores — Determination of copper — Part 1: 2,2'-Biquinolyl spectrophotometric method
Iron ores — Determination of tin — Flame atomic absorption spectrometric method
Iron ores — Determination of copper — Part 1: 2,2'-Biquinolyl spectrophotometric method
Methods for determination of sulfur in manganese ores
Methods for determination of chromium in iron ores
Methods for determination of nickel in ores
This document specifies a method to provide a relative measure for evaluating the increase in volume of iron ore pellets, when reduced in an unconstrained bed under conditions resembling those prevailing in the reduction zone of a blast furnace. It specifies the determination of the free-swelling index. This document is applicable to hot-bonded pellets.
Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
Iron ores-Determination of nickel and/or chromium contents-Flame atomic absorption spectrometric method
Methods for determination of copper in blistercopper
Iron ores-Determination of total iron content-Part 1:Titrimetric method after tin(II) chloride reduction
Metallic and other non-organic coatings-Measurement of coating thicknesses-Fizeau multiple-beam interferometry method
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
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
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