Search result: GB/T 29502-2021 (GB/T 29502-2013 Older version)
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| GB/T 29502-2021 | English | 159 |
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Purple ores
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GB/T 29502-2021
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| GB/T 29502-2013 | English | 319 |
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Purple ore
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| Standard ID | GB/T 29502-2021 (GB/T29502-2021) | | Description (Translated English) | Purple ores | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H60 | | Classification of International Standard | 77.150.99 | | Word Count Estimation | 7,760 | | Date of Issue | 2021-12-31 | | Date of Implementation | 2022-07-01 | | Older Standard (superseded by this standard) | GB/T 29502-2013 | | Quoted Standard | GB/T 6730.10; GB/T 6730.18; GB/T 6730.36; GB/T 6730.45; GB/T 6730.53; GB/T 6730.54; GB/T 6730.57; GB/T 6730.61; GB/T 6730.65; GB/T 6730.81; GB/T 8170; GB/T 10322.1; GB/T 10322.5; GB/T 10322.7 | | Drafting Organization | Tongling Nonferrous Metals Group Co., Ltd. | | Administrative Organization | National Nonferrous Metals Standardization Technical Committee | | Regulation (derived from) | National Standard Announcement No. 17 of 2021 | | Proposing organization | China Nonferrous Metals Industry Association | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | | Summary | This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form of pyrite slag. This standard applies to pyrite (or sulfide concentrate, ferrous sulfate) iron-containing materials produced by roasting and desulfurization in a boiling furnace, used for production ingredients in the iron and steel industry, and can also be used as an iron calibration material for cement production. |
GB/T 29502-2021
Purple ores
ICS 77:150:99
CCSH60
National Standards of People's Republic of China
Replaces GB/T 29502-2013
Pyrite slag
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents"
drafted:
This document replaces GB/T 29502-2013 "pyrite slag", compared with GB/T 29502-2013, except for structural adjustment and editorial
In addition to the changes, the main technical changes are as follows:
a) Changed the scope of products, and changed "applicable to the slag produced by high temperature roasting of pyrite, mainly used for the manufacture of iron pellets and iron making":
Changed to "applicable to pyrite (or pyrite concentrate, ferrous sulfate) iron-containing materials produced by boiling furnace roasting, used for raw materials in the iron and steel industry:
It can also be used as an iron correction material for cement production” (see Chapter 1, Chapter 1 of the:2013 edition);
b) Added normative references GB/T 6730:81 and GB/T 10322:1, deleted normative references GB/T 6730:9,
GB/T 2007:1, GB/T 2007:2, GB/T 2466, GB/T 2467 and GB/T 2468 (see Chapter 2,:2013 edition of
chapter 2);
c) Added the terms and definitions of "pyrite slag" (see 3:1);
d) The technical indicators of the mass fraction of total iron and arsenic have been changed, and the mass fraction of total iron of the first-grade product is not less than 60:0% and the mass fraction is not less than 60:0%:
At 62:0%, change the mass fraction of the first-grade arsenic not more than 0:05% to a mass fraction of no more than 0:03%, and change the mass of the second-grade arsenic
The score is not more than 0:08% and the quality score is not more than 0:07% (see 5:1, 3:2 of the:2013 edition);
e) The technical indicators of sulfur mass fraction have been changed, and the mass fraction of third-grade sulfur is not more than 2:5% to a mass fraction of not more than 2:0%
(see 5:1, 3:2 of the:2013 edition);
f) Added the technical indicators of chromium and cadmium (see 5:1);
g) Added "the color of the same batch of products should be basically uniform, without lumps" (see 5:4);
h) Added the determination methods for arsenic, chromium and cadmium (see 6:1);
i) The inspection of appearance quality is added (see 6:4);
j) Changed the inspection and acceptance, and changed "each delivery batch shall be inspected by the supplier's quality inspection department" to "the product shall be inspected by the supplier or
Inspection by a third-party inspection agency” (see 7:1, 5:1 of the:2013 edition);
k) Changed the inspection items, and changed "Moisture, total iron and sulfur are the ex-factory inspection items specified in this standard" to "Each batch of pyrite slag should be
inspection of chemical composition, moisture, particle size and appearance quality"; deleted "under normal production conditions, at least once a month
type inspection” (see 7:3, 5:3 of the:2013 edition);
l) Changed the implementation standard of sampling and sample preparation, changed GB/T 2007:1 and GB/T 2007:2 to GB/T 10322:1 (see GB/T 2007:1 and GB/T 2007:2):
7:4:1, 5:4:1, 5:4:2 of the:2013 edition);
m) The requirements for product storage have been changed, and "the storage site of the product should be a hard floor with anti-corrosion and anti-leakage, and there should be barriers around the site:
Water walls, drainage ditches and collection and sedimentation tanks" are changed to "Products should be stored in closed warehouses (or warehouses), and the storage warehouses (or warehouses) are required to be protected:
Take protective measures such as seepage, dust suppression, and wall skirt impermeability, avoid rain and dust, and implement accident risk prevention measures to prevent damage to groundwater,
surface water, surrounding air, etc:” (see 8:2:3, 6:3:2 of the:2013 edition);
n) Added accompanying files (see 8:3):
Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by China Nonferrous Metals Industry Association:
This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243):
This document is drafted by: Tongling Nonferrous Metals Group Co:, Ltd:, China Sulfuric Acid Industry Association, Anhui Sulte Fertilizer Co:, Ltd:
Co:, Ltd:, Guangdong Guangye Yunsulfur Mining Co:, Ltd:, Tongling Huaxing Chemical Co:, Ltd:, Zhejiang Juhua Co:, Ltd: Sulfuric Acid Factory, Hunan Heng
Light Chemical Co:, Ltd:, Inner Mongolia Linhe Xinhai Nonferrous Metals Smelting Co:, Ltd:, Jiangxi Copper Co:, Ltd:
The main drafters of this document: Zuo Yongwei, Li Chong, Lu Gaoping, Wu Bingzhi, Li Zhengxian, Peng Kang, Huang Xinqiang, Zheng Xuegen, Liu Zhongzheng, Liu Qun,
Liao Kangcheng, Liu Qiaoluan, Ren Changyuan, Li Changwei, Li Wenbo, Wang Tianbao, Yang Wei, Shen Jinhua, Lin Tianyun, Zhu Xudong:
The previous versions of this document and its superseded documents are as follows:
---First published in:2013 as GB/T 29502-2013;
---This is the first revision:
Pyrite slag
1 Scope
This document specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and accompanying of pyrite slag
Contents of documents and orders:
This document is applicable to the iron-containing materials produced by the roasting and desulfurization of pyrite (or pyrite concentrate, ferrous sulfate) in a boiling furnace:
It can also be used as iron calibration material for cement production:
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document:
GB/T 6730:10 Determination of silicon content in iron ore by gravimetric method
GB/T 6730:18 Determination of phosphorus content in iron ore molybdenum blue spectrophotometric method
GB/T 6730:36 Determination of copper content in iron ore by flame atomic absorption spectrometry
GB/T 6730:45 Determination of Arsenic Content in Iron Ore Separation of Arsenic Hydrogen - Arsenic Molybdenum Blue Spectrophotometry
GB/T 6730:53 Determination of zinc content in iron ore by flame atomic absorption spectrometry
GB/T 6730:54 Determination of lead content in iron ore by flame atomic absorption spectrometry
GB/T 6730:57 Determination of chromium content in iron ore by flame atomic absorption spectrometry
GB/T 6730:61 Determination of carbon and sulfur content in iron ore by high frequency combustion infrared absorption method
GB/T 6730:65 Determination of total iron content in iron ore Titanium trichloride reduction potassium dichromate titration method (conventional method)
GB/T 6730:81 Determination of various trace elements in iron ore by inductively coupled plasma mass spectrometry
GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values
GB/T 10322:1 Iron ore sampling and sample preparation method
GB/T 10322:5 Determination of Moisture Content in Delivery Lot of Iron Ore
GB/T 10322:7 Sieving Determination of Particle Size Distribution of Iron Ore and Direct Reduced Iron
3 Terms and Definitions
The following terms and definitions apply to this document:
3:1
Pyrite (or sulfur concentrate, ferrous sulfate) is the iron-containing material produced by roasting and desulfurization in a boiling furnace:
4 product categories
According to the difference of the total iron content of the main component of the pyrite slag, it is divided into three grades, namely the first grade, the second grade and the third grade:
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GB/T 29502-2013
Purple ore
ICS 77.120.01
H30
National Standards of People's Republic of China
Pyrite cinder
Issued on. 2013-05-09
2014-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Tongling Nonferrous Metals Group Holdings Co., Ltd., Guangdong Guangye cloud of sulfur Mining Limited.
Participated in the drafting of this standard. Zhejiang Juhua Co., Ltd.
The main drafters of this standard. Wubing Zhi, a tall, silver Peng Kang, left Yongwei, mountains, Huang Wen, Wang Qi, has fine dragon, Maoxue Ming, Zheng school roots, Zhangzhi
Ping reservoir governance.
Pyrite cinder
1 Scope
This standard specifies requirements for pyrite cinder, test methods, inspection rules, packaging, labeling, transportation, storage and contract (or purchase order) within
Tolerance and so on.
This standard applies to high temperature roasting pyrite cinder produced, mainly for the manufacture of iron pellets, iron.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2007.1 bulk minerals sampling and sample preparation General manual sampling methods
GB/T 2007.2 bulk minerals sampling and sample preparation General manual sample preparation method
GB/T 2466 Pyrites and concentrate - Determination of copper content - Flame atomic absorption spectrometry and spectrophotometry
GB/T 2467 Pyrites and concentrate - Determination of lead content by flame atomic absorption spectrometry and EDTA volumetric method
GB/T 2468 and pyrite sulfur concentrate flame atomic absorption spectrometry zinc content and spectrophotometry
GB/T 6730.9 Determination of silicon content of ammonium ferrous sulfate reduction - Silicon molybdenum blue spectrophotometry
GB/T 6730.10 Determination of silicon content - gravimetric method for chemical analysis of iron
GB/T 6730.18 Determination of phosphorus ore molybdenum blue spectrophotometric method
GB/T 6730.36 chemical analysis of iron atomic absorption spectrophotometric determination of copper content
GB/T 6730.45 Determination of iron ore arsenic arsine separation - molybdenum blue spectrophotometric method
GB/T 6730.53 iron zinc content - Flame Atomic Absorption Spectrometry
GB/T 6730.54 Determination of lead content of iron ore by flame atomic absorption spectrometry
Determination of GB/T 6730.61 iron ore content of carbon and sulfur high-frequency combustion infrared absorption method
GB/T 6730.65 Determination of total iron content of iron ore of titanium trichloride reduction dichromate method (conventional method)
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 10322.5 Determination of moisture content of iron ore consignment
GB/T 10322.7 Determination of particle size distribution of the iron ore screening
3 Requirements
3.1 Product classification
Depending on the product main component of total iron content, divided into three grades, namely a product, two products and tertiary products.
3.2 Chemical composition
Pyrite slag chemical composition shall comply with the requirements in Table 1.
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