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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DZ/T0064.70-2021 |
Methods for analysis of groundwater quality Part 70: Determination of oxygen consumption Potassium dichromate titration method {译} 地下水质分析方法 第70部分：耗氧量的测定重铬酸钾滴定法 |
China Geology & Mineralogy Industry
Standards dichromate |
 English PDF |
| SN/T 5495-2023 |
Iron-containing dust and sludge - Determination of iron content - Potassium dichromate titration method {译} 含铁尘泥 铁含量的测定 重铬酸钾滴定法 |
China Import&Export Inspection Industry
Standards dichromate |
English PDF |
| YB/T 4726.11-2021 |
Iron-containing dust and sludge - Determination of ferrous oxide content - Potassium dichromate titration method {译} 含铁尘泥 氧化亚铁含量测定 重铬酸钾滴定法 |
China Metallurgy Industry
Standards dichromate |
English PDF |
| YB/T 4726.7-2021 |
Determination of total iron content in iron-containing dust sludge - Titanium trichloride reduction potassium dichromate titration method {译} 含铁尘泥 全铁含量的测定 三氯化钛还原重铬酸钾滴定法 |
China Metallurgy Industry
Standards dichromate |
English PDF |
| HG/T 5921－2021 |
Carbonization industrial sodium dichromate{译} {译} 碳化法工业重铬酸钠 |
China Chemistry Industry
Standards dichromate |
English PDF |
| HJ 828-2017 |
Water quality -- Determination of the chemical oxygen demand -- dichromate method 水质 化学需氧量的测定 重铬酸盐法 |
China Environmental Protection Industry
Standards dichromate |
English PDF |
| HG/T 3439-2014 |
Chemical reagent. Sodium dichromate dihydrate (sodium dichromate) 化学试剂 二水合重铬酸钠(重铬酸钠) |
China Chemical Industry
Standards dichromate |
English PDF |
| SN/T 3360-2012 |
Determination of sodium dichromate in polymers. Ion chromatography method 聚合物中重铬酸钠的测定 离子色谱法 |
China Import Export Inspection
Standards dichromate |
English PDF |
| SN/T 3323.1-2012 |
Mill scale. Part 1: Determination of ferrous oxide. Potassium dichromate titration 氧化铁皮 第1部分：氧化亚铁的测定 重铬酸钾滴定法 |
China Import Export Inspection
Standards dichromate |
English PDF |
| SN/T 3056.15-2011 |
Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers. Part 15:Potassium dichromate 烟花爆竹用化工原材料关键指标的测定 第15部分：重铬酸钾 |
China Import Export Inspection
Standards dichromate |
English PDF |
| HJ 615-2011 |
Soil. Determination of organic carbon. Potassium dichromate oxidation spectrophotometric method 土壤 有机碳的测定 重铬酸钾氧化-分光光度法 |
China Environmental Protection Industry
Standards dichromate |
English PDF |
| DL/T 502.23-2006 |
Analytical methods of steam and water in power plants. Part 23: Determination of chemical oxygen demand (Potassium dichromate method) 火力发电厂水汽分析方法 第23部分: 化学耗氧量的测定（重铬酸钾法） |
China Electricity & Power
Standards dichromate |
English PDF |
| HG/T 2324-2005 |
Potassium dichromate for industrial use 工业重铬酸钾 |
China Chemical Industry
Standards dichromate |
English PDF |
| HG/T 2956.5-2001 |
Ascharite ores. Determination of ferrous oxide content. Potassium dichromate volumetric method 硼镁矿石中氧化亚铁含量的测定 重铬酸钾容量法 |
China Chemical Industry
Standards dichromate |
English PDF |
| HG/T 2956.4-2001 |
Ascharite ores. Determination of total iron content. Potassium dichromate volumetric method 硼镁矿石中全铁含量的测定 重铬酸钾容量法 |
China Chemical Industry
Standards dichromate |
English PDF |
| HG 2324-1992 |
(Industrial dichromate) |
China Chemical Industry
Standards dichromate |
English PDF |
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