GB/T 5462-2015 English PDF (GBT5462-2015)

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GB/T 5462-2015: Industrial salt
GB/T 5462-2015
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 71.060.50
X 38
Replacing GB/T 5462-2003
Industrial Salt
工业盐
ISSUED ON. OCTOBER 9, 2015
IMPLEMENTED ON. MAY 1, 2016
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative References ... 4 
3 Terms and Definitions ... 4 
4 Product Classification ... 5 
5 Technical Requirements ... 5 
6 Test Methods ... 6 
7 Batch and Sampling ... 7 
8 Inspection Rules ... 8 
9 Package, Label, Transportation and Storage ... 8 
Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Standard replaced GB/T 5462-2003 Industrial Salt. Compared with GB/T
5462-2003 Industrial Salt, in addition to some editorial modifications, this Standard
mainly has the following technical changes.
--- Modify the scope;
--- Add the terms and definitions;
--- Increase the wet salt varieties of the refined Industrial salt;
--- Improve the sodium chloride, water indicators to a certain degree.
This Standard was proposed by China Light Industry Council.
This Standard shall be under the jurisdiction of National Technical Committee for
Standardization of Salt Industry (SAC/TC 295).
Drafting organizations of this Standard. National Salt Product Quality Supervision and
Inspection Center, Jiangsu Jingshen Salt and Chemical Industry Co., Ltd., China
National Salt Industry Corporation Haolong Salt Chemical Co., Ltd., and Chongqing
Salt Industry (Group) Co., Ltd..
Chief drafting staffs of this Standard. Huo Junfei, Wang Guochen, Lou Hongbin.
The historical editions replaced by this Standard are as follows.
--- GB 5462-1992, GB/T 5462-2003.
Industrial Salt
1 Scope
This Standard specifies the terms and definitions, product classification, technical
requirements, test methods, batch and sampling, inspection rules, package, label,
transportation and storage of the Industrial salt.
This Standard is applicable to the salt excavated from seawater (including the coastal
underground brine), or the Industrial salt produced with salt lake brine, rock salt or
underground brine as the raw materials.
2 Normative References
The following documents are essential to the application of this document. For the
dated documents, only the versions with the dates indicated are applicable to this
document; for the undated documents, only the latest version (including all the
amendments) are applicable to this document.
GB/T 8618 Sampling Methods of the Main Products in the Salt Industry
GB/T 13025.3-2012 General Test Method in Salt Industry - Determination of
Moisture
GB/T 13025.4 General Test Method in Salt Industry - Determination of Insoluble
Matter
GB/T 13025.5 General Test Method in Salt Industry - Determinaiton of Chloride
Ion
GB/T 13025.6 General Test Method in Salt Industry - Determination of Calcium
and Magnesium Ions
GB/T 13025.8 General Test Method in Salt Industry - Determination of Sulfate
3 Terms and Definitions
The following terms and definitions are applicable to this document.
3.1 Solar industrial salt