|
US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35674-2017: General technical requirements for electromagnetic shielding all-round conductive foam
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35674-2017 | English | 279 |
Add to Cart
|
3 days [Need to translate]
|
General technical requirements for electromagnetic shielding all-round conductive foam
| Valid |
GB/T 35674-2017
|
PDF similar to GB/T 35674-2017
Basic data | Standard ID | GB/T 35674-2017 (GB/T35674-2017) | | Description (Translated English) | General technical requirements for electromagnetic shielding all-round conductive foam | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K04 | | Classification of International Standard | 17.220.99 | | Word Count Estimation | 14,144 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | 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 | GB/T 35674-2017: General technical requirements for electromagnetic shielding all-round conductive foam
---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.
General technical requirements for eleotromagnetic shielding all-round conductive foam
ICS 17.220.99
K04
National Standards of People's Republic of China
Electromagnetic shielding with a full range of conductive sponge
General technical requirements
conductivefoam
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Electrical Equipment Industry Association.
This standard by the National Electromagnetic shielding materials Standardization Technical Committee (SAC/TC323) centralized.
This standard was drafted unit. Connaught Optoelectronics Materials Co., Ltd., Shanghai Institute of Measurement and Testing Technology, An Fang Gaoke electromagnetic safety technology
Technology (Beijing) Co., Ltd., China North Industries Group No. 53 Institute, Nanjing Bo Ping Electronic Technology Co., Ltd., Shenzhen Rongrong Tatsu Technology
Co., Ltd.
The main drafters of this standard. Zhu Yan Yan, Chen Shibing, Cai Qing, Sang Yu, Zhu An East, Liu Shifu, Lu Fumin, in the news, to Lei, Li Guohao,
Li Ziqiang, Zheng Jie, Zeng Xiaohui, Yu Fengbin, Li Zhihui, Xie and Cheng, Chan Chau Chan, Zuo Jiansheng, Miu Mi, Zhu Jiangang.
Electromagnetic shielding with a full range of conductive sponge
General technical requirements
1 Scope
This standard specifies the terms and definitions of all-round conductive sponge electromagnetic shielding materials, technical requirements, test methods, inspection rules and signs,
Packaging, transportation and storage.
This standard applies to all-round conductive sponge electromagnetic shielding materials.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB/T 6432 Determination of linear dimensions of foam and rubber
GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) of electrical and electronic products
GB/T 26667 electromagnetic shielding materials terminology
General technical requirements for electromagnetic shielding fabrics for industry GB/T 30139-2013
Measurement method of shielding effectiveness of planar electromagnetic shielding materials GB/T 30142-2013
3 Terms and definitions
GB/T 26667 defined and the following terms and definitions apply to this document.
3.1
Omni-conductive sponge al-roundconductivefoam
Physical or chemical methods such as the average can be made of conductive conductive sponge sponge.
3.2
Z axis resistance Zaxisresistance
The resistance between two electrodes of a specific area is placed on two opposing surfaces of the material.
4 technical requirements
4.1 Classification
All-round conductive sponge can be divided by thickness.
a) Slim type (thickness < 1.0mm);
b) Thin (1.0mm ≤ thickness < 3.0mm);
c) Thick (3.0mm ≤ thickness < 5.0mm);
d) thick type (5.0mm ≤ thickness ≤ 10.0mm).
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 35674-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 35674-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 35674-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 35674-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|