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GB/T 4010-2015: Ferroalloys sampling and preparation of samples for chemical analysis
Status: Valid GB/T 4010: Evolution and historical versions
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| GB/T 4010-2015 | English | 529 |
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Ferroalloys sampling and preparation of samples for chemical analysis
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GB/T 4010-2015
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| GB/T 4010-1994 | English | 519 |
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Ferroalloys-sampling and preparation of samples for chemical analysis
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GB/T 4010-1994
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| GB 4010-1983 | English | 279 |
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Ferroalloys--Sampling for chemical analysis
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GB 4010-1983
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PDF similar to GB/T 4010-2015
Standard similar to GB/T 4010-2015 GB/T 4008 GB/T 2272 GB/T 3649 GB/T 4009 Basic data | Standard ID | GB/T 4010-2015 (GB/T4010-2015) | | Description (Translated English) | Ferroalloys sampling and preparation of samples for chemical analysis | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H42 | | Classification of International Standard | 77.100 | | Word Count Estimation | 25,293 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2016-06-01 | | Older Standard (superseded by this standard) | GB/T 4010-1994 | | Quoted Standard | GB/T 13247; GB/T 28369; GB/T 28371; GB/T 28372 | | Adopted Standard | ISO 4552-1-1987, MOD; ISO 4552-2-1987, MOD | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | 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 | | Summary | This Standard specifies the method of preparation and adoption and related accuracy requirements for the chemical analysis of a sample of ferroalloy products. This Standard applies to ferroalloy production process management and ferroalloy products reinspection and arbitration. | GB/T 4010-2015: Ferroalloys sampling and preparation of samples for chemical analysis---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.
(Alloy samples taken for chemical analysis and preparation)
ICS 77.100
H42
National Standards of People's Republic of China
Replacing GB/T 4010-1994
Ferroalloy chemical analysis and preparation of samples
(ISO 4552-1. 1987, Ferroaloys-Samplingandsamplepreparationforchemical
analysis-Part 1. Ferrochromium, ferrosilicochromium, ferrosilicon,
ferrosilicomanganese, ferromanganese, ISO 4552-2. 1987, Ferroaloys-
Samplingandsamplepreparationforchemicalanalysis-Part 2. Ferrotitanium,
ferromolybdenum, ferrotungsten, ferroniobium, ferrovanadium, MOD)
Issued on. 2016-06-01 2015-09-11 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 sampling tool 1
4 large sample composition and reduction of sub-2
5 breakable ferroalloy sampling and sample preparation 4
6 unbreakable ferroalloy sampling and sample preparation 9
7 ferrotitanium, ferro molybdenum, tungsten, iron, niobium iron, vanadium iron, vanadium alloy, rare earth ferrosilicon alloy and rare earth ferrosilicon alloy magnesium, molybdenum, niobium, manganese ferroalloy
Sampling and sample preparation 11
8 ferromanganese, manganese metal nitride, silicon nitride, manganese, silicon iron, vanadium nitride iron sampling and sample preparation 14
Appendix A (informative) This standard reg number and ISO 4552-1. 1987, ISO 4552-2. 1987 reg control number 18
Annex B (informative) This standard and ISO 4552-1. 1987, ISO 4552-2. 1987 Technical Differences and Causes 20
Annex C (informative) Example of higher-strength alloy crusher 21
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 4010-1994 "alloy samples taken for chemical analysis and preparation", and GB/T 4010-1994 phase
Ratio, the main technical changes are as follows.
--- Increasing the standard preface;
--- Increasing the normative references;
--- Increased slightly, carbon nitride and silicon manganese alloy products;
--- Shorten the unbreakable ferroalloy grinding time;
--- Adjusted unbreakable alloy parts sample volume;
--- Increase the varieties ferroalloy chemical analysis assays permitted maximum particle size and specific variety;
--- Increasing the minimum ratio of the number of increments and other titanium-iron alloy metal pail Delivery time of sampling;
--- Deleted Chapter 8;
--- Added Appendix C higher-strength alloy crusher examples.
This standard uses redrafted Law Amendment uses ISO 4552-1. 1987 Sampling unit "alloy used for chemical analysis and sample preparation 1
Score. ferrochrome, chrome silicon, ferrosilicon, silicon manganese alloys, manganese "(in English) and ISO 4552-2. 1987" alloy used for chemical analysis and sampling system
Like moiety 2. titanium-iron, molybdenum iron, tungsten iron, niobium iron, vanadium iron "(in English).
This standard and ISO 4552-1. 1987 and ISO 4552-2. 1987 has more adjustments in the structure, listed in Appendix A of this standard and
ISO 4552-1. 1987 and ISO 4552-2. 1987 reg number of the control list.
This standard and ISO 4552-1. 1987 and ISO 4552-2. 1987 as compared to the existence of technical differences, these differences involve the provision has passed
In its outer margins of the vertical single line has been identified, given a list of corresponding technical differences and their reasons in Appendix B.
This standard also made the following editorial changes.
--- The "this International Standard" be replaced by "this standard";
"." --- With a decimal point instead of a comma as the decimal point, "";
--- Remove the ISO 4552-1. 1987 and ISO 4552-2. 1987 Foreword.
The standard proposed by China Iron and Steel Association.
This standard by the national pig iron and ferroalloy Standardization Technical Committee (SAC/TC318) centralized.
This standard was drafted. Sinosteel Jilin Ferroalloy Co., Ltd., Jinzhou Shen Hong Industrial Group Co., Ltd., Qinghai Belden High Purity
Materials Development Co., Ltd., Zhejiang Machinery Manufacturing Co., Ford, Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Shi Wanli, Liuxian Cheng, Song Fuliang, Guo Jun, Wang Shuang, Wang Ping, Xiaohua Yang, Sun Liang, Shen Ju, Lu Ping, Fan Jinquan,
Chenzi Bin, Yin Hong, Yin Hongjun Yan Qinglin.
This standard replaces the standards previously issued as follows.
--- GB/T 4010-1983, GB/T 4010-1994;
--- GB/T 4332-1984.
Ferroalloy chemical analysis and preparation of samples
1 Scope
This standard specifies the method of preparation and adoption and related accuracy requirements for the chemical analysis of a sample of ferroalloy products.
This standard applies to ferroalloy production process management and ferroalloy products reinspection and arbitration.
2 Normative reference standard
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 13247 ferroalloy product size sampling and detection methods (GB/T 13247-1991, neqISO 4551. 1987)
GB/T 28369 ferroalloy evaluation of quality variation and test methods (GB/T 28369-2012 checking the precision of sampling,
ISO 7087. 1984, MOD)
Test methods GB/T 28371 ferroalloy check sample and dividing precision (GB/T 28371-2012, ISO 7373. 1987,
MOD)
GB/T 28372 ferroalloy sampling and sample preparation General (GB/T 28372-2012, ISO 3713. 1987, MOD)
3 sampling tool
3.1 Sampling shovel
Spatula sampling structure shown in Figure 1, Table 1 sample size shovel.
1 spatula sampling Chart
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