JB/T 13538-2018Metal coated conductive powder for electromagnetic shielding (English PDF)
电磁屏蔽用镀金属层导电粉体
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 4, 2018
Implementation date
May 1, 2019
Scope
JB/T 13538-2018 is the English-translated version of 电磁屏蔽用镀金属层导电粉体.
Metal-coated conductive powder for electromagnetic shielding is the subject of JB/T 13538-2018, a recommended mechanical and machinery industry standard of China.
The document sets the technical requirements for these powders and the test methods used to verify them. It then lays down the inspection rules and the provisions on marking, packaging, transportation and storage.
Its field of application is conductive metal coatings intended for electromagnetic shielding. The standard sits under the Chinese classification L70 and the international classification 25.220.40, and the issuing agency is the Ministry of Industry and Information Technology.
Its normative references are GB/T 191, GB/T 1479.2-2011, GB/T 2828.1-2012, GB/T 5162-2006, GB/T 19077.1-2008, GB/T 26667 and JB/T 13537-2018.
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Document preview — JB/T 13538-2018
National Standard of the People's Republic of China
- ICS
- 25.220.40
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 13538-2018 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 4 July 2018 and has been in force since 1 May 2019.
2 Scope
Metal-coated conductive powder for electromagnetic shielding is the subject of JB/T 13538-2018, a recommended mechanical and machinery industry standard of China. The document sets the technical requirements for these powders and the test methods used to verify them. It then lays down the inspection rules and the provisions on marking, packaging, transportation and storage. Its field of application is conductive metal coatings intended for electromagnetic shielding. The standard sits under the Chinese classification L70 and the international classification 25.220.40, and the issuing agency is the Ministry of Industry and Information Technology. Its normative references are GB/T 191, GB/T 1479.2-2011, GB/T 2828.1-2012, GB/T 5162-2006, GB/T 19077.1-2008, GB/T 26667 and JB/T 13537-2018.
3 Normative references
JB/T 13538-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB/T 1479.2-2011 — Metallic powders -- Determination of apparent density -- Part 2: Scott volumetric method
GB/T 2828.1-2012 — Plain bearings -- Quality characteristics -- Statistical process control (SPC)
GB/T 5162-2006
GB/T 19077.1-2008
GB/T 26667
JB/T 13537-2018 — Test method for volume resistivity of conductive powders for electromagnetic shielding
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Classification and status
International classification (ICS): 25.220.40
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 1479.2-2011Metallic powders -- Determination of apparent density -- Part 2: Scott volumetric method
- GB/T 2828.1-2012Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
- GB/T 5162-2006Metallic powders - Determination of tap density
- GB/T 26667Terminology for electromagnetic shielding materials
- JB/T 13537-2018Test method for volume resistivity of conductive powders for electromagnetic shielding
GB/T 19077.1-2008
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Related Standards
GB/T 1479.2-2011 — Metallic powders -- Determination of apparent density -- Part 2: Scott volumetric method
GB/T 191-2008 — Packaging - Pictorial marking for handling of goods
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
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JB/T 13538-2018
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