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电子信息产品环保使用期限通则
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SJZ 11388-2009
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标准编号: SJ/Z 11388-2009 (SJ/Z11388-2009)
中文名称: 电子信息产品环保使用期限通则
英文名称: General guidelines of environment-friendly use period of electronic information products
行业: 电子行业标准
中标分类: L10
国际标准分类: 31.020
字数估计: 12,196
发布日期: 2009-11-17
实施日期: 2010-01-01
引用标准: SJ/T 11364
起草单位: 中国电子技术标准化研究所
归口单位: 中国电子技术标准化研究所
标准依据: 工科(2009)第62号;行业标准备案公告2010年第1号(总第121号)
范围: 主要规定了含有毒有害物质或元素的电子信息产品确定环保使用期限的通用规则。
SJ/Z 11388-2009: 电子信息产品环保使用期限通则
SJ/Z 11388-2009 英文名称: General guidelines of environment-friendly use period of electronic information products
中华人民共和国电子行业标准
电子信息产品环保使用期限通则
SJ/Z 11388-2009
中华人民共和国工业和信息化部发布
前 言
本指导性技术文件仅供参考。有关对本指导性技术文件的建议和意见，向中华人民共和国工业和信息化部科学技术司反映。
本指导性技术文件的附录A为资料性附录，附录B为规范性附录。本指导性技术文件由中国电子技术标准化研究所归口。本指导性技术文件起草单位：中国电子技术标准化研究所本指导性技术文件参加起草单位：参见附录A。本指导性技术文件主要起草人：韩硕样、杨檬。
引 言
由于产品功能的需要以及技术水平的局限，目前部分电子信息产品的材料成分中含有铅、汞、镉、六价铬、多溴联苯、多溴二苯醚等有毒有害物质或元素。为帮助产业界确定含有上述有毒有害物质或元素的电子信息产品的环保使用期限，进一步做好电子信息产品污染控制标识，根据《电子信息产品污染控制管理办法》(原信息产业部第39号令)有关要求，特制定本指导性技术文件。
电子信息产品的环保使用期限由电子信息产品的生产者或进口者自行确定。确定并标识在相应产品上的环保使用期限若超出产品的实际环保使用期限，则生产者或进口者需要承担相应的法律责任。
1 范围
本指导性技术文件提出了含有有毒有害物质或元素的电子信息产品确定环保使用期限的通用规则。本指导性技术文件适用于《电子信息产品污染控制管理办法》调整范围内的有毒有害物质或元素的含量超出SJ/T 11363—2006规定的限量要求的电子信息产品。
2规范性引用文件
下列文件中的条款通过本指导性技术文件的引用而成为本指导性技术文件的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本指导性技术文件，然而，鼓励根据本指导性技术文件达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本指导性技术文件。
SJ/T 11364 电子信息产品污染控制标识要求
3术语和定义
SJ/T 11364界定的以及下列术语和定义适用于本指导性技术文件。
3.1
技术型环保使用期限technical environment-friendly use period通过实践或科学的方法和试验技术确定的环保使用期限。
3.2
概念型环保使用期限notional environment-friendly use period通过与产品其他使用期限概念相结合的方式确定的环保使用期限。
3.3
技术寿命techno-life依据设计确定的产品期望平均寿命值。
4总则
4.1 数值范围
环保使用期限小于或等于10a的电子信息产品，宜选择1到10之间的整数作为产品的环保使用期限；环保使用期限大于10 a的电子信息产品，宜选择5的整数倍作为产品的环保使用期限，当电子信息产品的环保使用期限不是5的整数倍时，宜选择相近且较小的5的倍数作为产品的环保使用期限。
4.2方法的选择流程
电子信息产品生产者或进口者宜按图1所示顺序选择合适的方法确定产品的环保使用期限。按照方法选择流程图，企业应优先考虑用实践法和试验法确定产品的技术型环保使用期限，如果技术型方法不适用，则可以不分先后顺序选择四种概念型环保使用期限的确定方法中的一种进行产品环保使用期限的确定。
5环保使用期限的确定方法
若产品在设计阶段由生产者确定了技术寿命，且在设计过程中考虑了环境因素，宜通过以下公式计算产品的环保使用期限：
环保使用期限=技术寿命+差额
注：差额宜包括产品销售前的运输、储存等市场寿命以及可修复产品损坏后的维修、更换零部件等翻修寿命。
5.2.4类比法
未确定产品技术寿命和安全使用期限的新型电子信息产品，宜采用与其生产技术和原材料相同或类似的产品的环保使用期限作为其自身的环保使用期限。
5.2.5查表法
部分电子信息产品可根据附录B确定产品的环保使用期限。
6使用条件
在确定产品环保使用期限的使用条件时，宜考虑以下因素：环境温度、压力、湿度范围、环境空气质量、产品设置状态、通电时间、产品使用频率、配套使用条件、产品保管条件等。
7试验技术
确定产品的技术型环保使用期限宜采用国际通用的试验技术。
SJ/Z 11388-2009
SJ
ICS 31.020
L 10
Record number.
Electronics Industry Standard
of the People’s Republic of China
General guidelines of environment-friendly use
period of electronic information products
ISSUED ON. NOVEMBER 17, 2009
IMPLEMENTED ON. JANUARY 1, 2010
Issued by. Ministry of Industry and Information Technology
Table of Contents
Foreword ... 3
Introduction ... 4
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions ... 5
4 General rules ... 6
5 Determination methods of environment-friendly use period ... 6
6 Use conditions ... 9
7 Test techniques ... 9
Annex A ... 10
Annex B ... 13
References ... 15
Foreword
This technical guiding document is for reference only. Recommendations and
opinions on this technical guiding document shall be reported to the Department of
Science and Technology of the Ministry of Industry and Information Technology of
People's Republic of China.
Annex A of this technical guiding document is informative. Annex B is normative.
This technical guiding document shall be under the jurisdiction of China Electronics
Standardization Institute.
Drafting organization of this technical guiding document. China Electronics
Standardization Institute.
Participating drafting organizations of this technical guiding document. They are listed
in Annex A.
Main drafters of this technical guiding document. Han Shuoxiang, and Yang Meng.
Introduction
Due to the needs of product functions and the limitations of technical level, currently
there are hazardous substances or elements such as lead, mercury, cadmium,
hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers
contained in the material composition of some of electronic information products. This
technical guiding document is made to help the industry to determine the
environment-friendly use period of electronic information products that contain
aforementioned toxic and hazardous substances or elements, and to further improve
the pollution control identification of electronic information products, according to the
relevant requirements of "Pollution Control and Management Methods of Electronic
Information Products" (Order No.39 of former Ministry of Information Industry).
Environment-friendly use period of electronic information products is determined by
the manufacturer or importer of electronic information products. If the
environment-friendly use period determined and identified on the corresponding
products exceeds the actual environment-friendly use period of the products, the
manufacturer or importer shall undertake the corresponding legal responsibilities.
General guidelines of environment-friendly
use period of electronic information products
1 Scope
This technical guiding document provides the general guidelines of determining the
environment-friendly use period of electronic information products that contain toxic
and hazardous substances or elements.
The content of this technical guiding document applies to the electronic information
products within the adjustment range of "Pollution Control and Management Methods
of Electronic Information Products", and in which the content of toxic and hazardous
substances or elements exceeds the limit requirements specified in SJ/T 11363-2006.
2 Normative references
The provisions in following documents become the provisions of this guiding
document through the reference in this guiding document. For dated references, the
subsequent amendments (excluding corrections) or revisions do not apply to this
Standard, however, parties who reach an agreement based on this guiding document
are encouraged to study if the latest versions of these documents are applicable. For
SJ/T 11364 Marking for control of pollution caused by electronic information
products
3 Terms and definitions
The terms and definitions defied in SJ/T 11364 AND the following terms and
definitions apply to this technical guiding document.
3.1
technical environment-friendly use period
The environment-friendly use period determined by practice OR scientific methods
and testing techniques.
notional environment-friendly use period
products.
5.1.2 Practice method
Electronic information products under normal use conditions, if the toxic and
hazardous substances or elements in products occur the cases of leaking or mutation
for 5 set · times or more, the rounded shortest age limit of the occurrence of cases is
determined as the technical environment-friendly use period of the products.
5.1.3 Test method
When electronic information products occur no the cases of leaking or mutation of
environment-friendly use period obtained according to the experimental techniques of
Chapter 7 is determined as the technical environment-friendly use period of the
products.
5.2 Notional environment-friendly use period method
5.2.1 General rules
When manufacturer or importer of electronic information products can not determine
the technical environment-friendly use period of electronic information products under
existing practices and technical conditions, it should use notional environment-friendly
use period as the environment-friendly use period of the products.
If the products have safe-use period, it should use the safe-use period as the
environment-friendly use period of the products.
5.2.3 Techno-life method
If the manufacturer has determined the techno-life of the products at design stage,
and has taken the environmental factors into the account in design process, it should
calculate the environment-friendly use period of the products according to the
following formula.
Environment-friendly use period = Techno-life + Difference
Note. The difference should include the market life of the products such as transportation and storage
replacement after damaged.
5.2.4 Analogy method
The new electronic information products, of which the technical-environment use
period and safe-use period of the products have not been determined, should use the
environment-friendly use period of the products with same or similar production
technology and raw materials as their own environment-friendly use period.
5.2.5 Check-table method
For some electronic information products, their environment-friendly use period can
be determined according to Annex B.
When determining use conditions of the product’s environment-friendly use period,
the following factors shall be taken into account. ambient temperature, pressure,
humidity range, ambient air quality, product setting state, power-on time, use
frequency of the products, matched use conditions, product storage conditions, etc.
7 Test techniques
It should use the internationally accepted test techniques to determine the technical
environment-friendly use period of the products.
References
[1] SJ/T 11363-2006 Requirements for concentration limits for certain hazardous
[2] "Pollution Control and Management Methods of Electronic Information Products"
Ministry of Information Industry February 28, 2006 Order No.39
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