GB/T 24241-2009
直接还原铁 热压铁块转鼓和耐磨指数的测定
Direct reduced iron - Determination of the tumble and abrasion indices of hot briquetted iron(HBI)
- 实施日期
- 2010-04-01
- ICS 分类
- 73.060.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 24241-2009
Direct reduced iron - Determination of the tumble and abrasion indices of hot briquetted iron(HBI)
GB/T 24240-2009
Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI)
GB/T 24239-2009
Direct reduced iron and hot briquetted iron - Sampling and sample preparation
GB/T 24237-2009
Iron ore pellets for shaft direct-reduction feedstocks - Determination of the clustering index
GB/T 24236-2009
Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization
GB/T 24235-2009
Iron ores for shaft direct-reduction feedstocks - Determination of the low temperature reduction-disintegration index and degree of metallization
GB/T 24233-2009
Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
GB/T 24232-2009
Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation
GB/T 24230-2009
Chromium ores and concentrates - Determination of chromium content - Titrimetric method
GB/T 24229-2009
Chromium ores and concentrates - Determination of aluminium content - Complexometric method
GB/T 24228-2009
Chromium ores and concentrates - Methods of chemical analysis - General instruction
GB/T 24227-2009
Chromium ores and concentrates - Determination of silicon content - Spectrophotometric method and gravimetric method
GB/T 24225-2009
Chromium ores - Determination of total iron content - Titrimetric method after reduction
GB/T 24223-2009
Chromium ores - Determination of phosphorus content - Reduced molybdophosphate photometric method
GB/T 24221-2009
Chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method
GB/T 24220-2009
Chromium ores - Determination of hygroscopic moisture content in analytical samples - Gravimetric method
GB/T 8704.9-2009
Ferrovanadium - Determination of manganese content - The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method
GB/T 8704.8-2009
Ferrovanadium - Determination of aluminium content - The chromazurol S spectrophotometric method and EDTA titrimetric method
GB/T 8704.7-2009
Ferrovanadium - Determination of phosphorus content - The molybdenum blue photometric method
GB/T 8704.3-2009
Ferrovanadium - Determination of sulfur content - The infrared absorption method and the combustion-neutralization titration method