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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20565-2022 |
Terminology of iron ore and Direct reduced iron {译} 铁矿石和直接还原铁 术语 |
China National Standards Direct reduced iron |
 English PDF |
| GB/T 38812.4-2022 |
Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration {译} 直接还原铁 金属铁含量的测定 溴-甲醇滴定法 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 10322.7-2016 |
Iron ores and Direct reduced iron—Determination of size distribution by sieving 铁矿石和直接还原铁 粒度分布的筛分测定 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 29652-2013 |
Direct reduced iron - Determination of carbon and sulfur - High frequency combustion with infrared absorption method 直接还原铁 碳和硫含量的测定 高频燃烧红外吸收法 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 24241-2009 |
Direct reduced iron - Determination of the tumble and abrasion indices of hot briquetted iron(HBI) 直接还原铁 热压铁块转鼓和耐磨指数的测定 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 24240-2009 |
Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI) 直接还原铁 热压铁块（HBI）表观密度和吸水率的测定 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 24239-2009 |
Direct reduced iron and hot briquetted iron - Sampling and sample preparation 直接还原铁和热压铁块 取样和制样方法 |
China National Standards Direct reduced iron |
English PDF |
| GB/T 20565-2006 |
Iron ores and Direct reduced iron - Vocabulary 铁矿石和直接还原铁 术语 |
China National Standards Direct reduced iron |
English PDF |
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