GB/T 34500.4-2017 English PDF

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GB/T 34500.4-2017: Chemical analysis methods for rare earth waste residue and wastewater -- Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents -- Inductively coupled plasma emission spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34500.4-2017	199	Add to Cart	3 days	Chemical analysis methods for rare earth waste residue and wastewater -- Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents -- Inductively coupled plasma emission spectrometry	Valid

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Basic data

Standard ID: GB/T 34500.4-2017 (GB/T34500.4-2017)
Description (Translated English): Chemical analysis methods for rare earth waste residue and wastewater -- Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents -- Inductively coupled plasma emission spectrometry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H14
Classification of International Standard: 77.120.99
Word Count Estimation: 10,135
Date of Issue: 2017-10-14
Date of Implementation: 2018-05-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34500.4-2017: Chemical analysis methods for rare earth waste residue and wastewater -- Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents -- Inductively coupled plasma emission spectrometry

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Chemical analysis methods for rare earth waste residue and waste water - Part 4. Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents - Inductively coupled plasma emission spectrometry ICS 77.120.99 H14 National Standards of People's Republic of China Rare earth waste, waste water chemical analysis methods Part 4. Copper, zinc, lead, chromium, cadmium, Barium, cobalt, manganese, nickel, titanium content determination Inductively coupled plasma atomic emission spectrometry Part 4.Determinationofcopper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickelandtitaniumcontents- 2017-10-14 published.2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

GB/T 34500 "rare earth waste, chemical analysis of waste water" is divided into 5 parts. --- Part 1. Determination of the amount of fluoride ion selective electrode method; --- Part 2. Determination of chemical oxygen demand (COD); --- Part 3. Determination of weak radioactivity (total activity of α and β); --- Part 4. Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel, titanium content; Inductively coupled plasma atomic emission spectrometry; --- Part 5. Determination of ammonia nitrogen content. This section GB/T 34500 Part 4. This section drafted in accordance with GB/T 1.1-2009 given rules. This part of the National Rare Earth Standardization Technical Committee (SAC/TC229) and focal point. This part of the drafting unit.Qin East Rare Earth Group Co., Ltd. (Ganzhou Ai Rui Detection Technology Co., Ltd.), Baotou Rare Earth Research Institute, Jiangxi Southern Rare Earth High-tech Co., Ltd., Jiangyin Jiahua New Materials Resources Co., Ltd., tungsten and rare earth products national quality supervision and inspection Heart, Institute of Eco-Environmental Sciences, Chinese Academy of Sciences, Steel Yanke Testing Technology Co., Ltd., GB (Beijing) Testing and Certification Co., Ltd., Guangdong Industrial Analysis Testing Center. The main drafters of this section. Wen Bin, Zhang Xiuyan, Yao Nanhong, Duan Guilan, Zhou Kaihong, Qi Shengping, Gao Zhenzhen, Zhang Shaofu, Zhao Pinghong, Wen Shijie, Li Xiaojun, Yu Yonghai, Xu Na, Wang Li, Wang Jilong, Wang Jin. Rare earth waste, waste water chemical analysis methods Part 4. Copper, zinc, lead, chromium, cadmium, Barium, cobalt, manganese, nickel, titanium content determination Inductively coupled plasma atomic emission spectrometry

1 Scope

GB/T 34500 provisions of this part of the mining, mineral processing, smelting rare earth residue leaching solution and waste water copper, zinc, lead, chromium, cadmium, Barium, cobalt, manganese, nickel, titanium content of the determination. This section applies to mining, mineral processing, smelting rare earth residue leaching solution and waste water copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel, titanium Determination of the amount. The measurement range is shown in Table 1. Table 1 Element Range/(mg/L) Element Range/(mg/L) Copper 0.050 to 150.0 Barium 0.050 to 150.0 Zinc 0.100 ~ 150.0 Cobalt 0.050 ~ 150.0 Lead 0.050 ~ 150.0 Manganese 0.050 ~ 150.0 Chromium 0.050 ~ 150.0 Nickel 0.050 ~ 150.0 Cadmium 0.050 ~ 150.0 Titanium 0.050 ~ 150.0

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. Solid waste extraction toxicity Toxicity method HNO3 method HJ493 water quality sample preservation and management of technical regulations

3 method principle

The sample was added by standard method and excited by an argon plasma source to measure the spectrum.

4 Reagents and materials

4.1 sulfuric acid (ρ = 1.84g/mL), excellent grade pure. 4.2 Nitric acid (ρ = 1.40g/mL), excellent grade pure. 4.3 hydrochloric acid (ρ = 1.18g/mL), excellent grade pure. Hydrofluoric acid (30%), excellent grade pure. ......

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