YS/T 1241-2018 PDF English
US$125.00 · In stock · Download in 9 secondsYS/T 1241-2018: Lithium sulfate Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| YS/T 1241-2018 | English | 125 |
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Lithium sulfate
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YS/T 1241-2018: Lithium sulfate---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/YST1241-2018
NON-FERROUS METAL INDUSTRY STANDARD
ICS 77.120.99
H 64
Lithium Sulfate
Issued on. APRIL 30, 2018
Implemented on. SEPTEMBER 1, 2018
Issued by. Ministry of Industry and Information Technology of the
People’s Republic of China
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative References... 4
3 Requirements... 4
4 Test Methods... 5
5 Inspection Rules... 5
6 Marking, Packaging, Transportation, Storage and Quality Certificate... 6
7 Order Form (or contract) Content... 7
Foreword
This Standard was drafted in accordance with the rules in GB/T 1.1-2009.
This Standard was proposed by and shall be under the jurisdiction of National
Technical Committee 243 on Nonferrous Metals of Standardization Administration of
China (SAC/TC 243).
The drafting organization of this Standard. Tianqi Lithium Co., Ltd. Jiangxi Ganfeng
Lithium Co., Ltd., Xi’an Taijin Industrial Electrochemical Technology Co., Ltd.,
Northwest Institute for Non-ferrous Metal Research, China Nonferrous Metals Techno-
Economic Research Institute.
The main drafters of this Standard. Jiang Hucheng, Song Shuangbing, Deng Hongyun,
Liqiang, Xie Liufeng, Fengqing, Wu Yifang, Mo Zixuan.
Lithium Sulfate
1 Scope
This Standard specifies the requirements, test methods, inspection rules, marking,
packaging, transportation, storage, quality certificate and order form (or contract)
content.
This Standard is applicable to solid by-product lithium sulfate, which is generated
during the preparation of lithium iron phosphate through wet process.
2 Normative References
The following documents are indispensable to the application of this Standard. In terms
of references with a specified date, only versions with a specified date are applicable
to this Standard. In terms of references without a specified date, the latest version
(including all the modifications) is applicable to this Standard.
GB/T 191 Packaging - Pictorial Markings for Handling of Goods
GB/T 6678-2003 General Principles for Sampling Chemical Products
3 Requirements
3.1 Chemical Composition
Lithium sulfate’ chemical composition shall comply with the stipulations in Table 1.
3.2 Appearance Quality
Products shall be white crystalline particles and have certain fluidity. There shall be no
visible foreign inclusions.
4 Test Methods
4.1 The chemical composition analysis of the products shall be conducted in methods
which are approved by the demand-side and the supply-side.
5 Inspection Rules
5.1 Inspection and Acceptance Inspection
5.2 Group Batch
Products shall be submitted for acceptance inspection in batches. Each batch shall be
constituted of products of the same mixing materials. The net weight of each batch of
products shall be not more than 10 t.
5.3 Inspection Items
Inspection items and sampling location shall comply with the stipulations in Table 2.
5.4 Sampling
5.5 Determination of Inspection Result
5.5.1 When the result of chemical composition analysis is disqualified, take a doubled
size of samples from the same batch of products to conduct re-inspection of the
disqualified items. If the samples still fail in one of the items in the re-inspection result,
then, this batch of products shall be determined as disqualified.
6 Marking, Packaging, Transportation, Storage and Quality Certificate
6.1 Marking
On product packaging, the following shall be indicated.
6.2 Packaging
Products shall adopt lined with plastic film bag. On the outside, products shall be
covered with double-layer packaging of plastic woven bag, or, be packed through
plastic coated bag. The internal bag shall be tied or heat-sealed; the external bag shall
be firmly sealed.
6.3 Transportation
Products which are packed in accordance with the requirements in 6.2 may be
transported through various modes. During the carriage, prevent from any breakage
of the packaging; pay attention to keep the products away from damp.
6.5 Quality Certificate
Each batch of products shall be attached with a quality certificate, which shall indicate.
7 Order Form (or contract) Content
The order form (or contract) of products listed in this Standard shall include the
following content.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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