rohs2. 0 test items and limits required by laws and regulations

Date：2021-12-28 14:43:00Views：1120

On June 4, 2015, the EU issued in its official gazette directive (EU) 2015 / 863 on rohs2 0 Annex II is revised to include four phthalates in rohs2 0. So far, rohs2 0 the number of restricted substances in Annex II was increased to ten. From July 22, 2019, all electronic and electrical equipment except medical equipment and monitoring equipment need to meet new requirements; From July 22, 2021, medical equipment and monitoring equipment shall meet new requirements. In addition to the European Union, other countries and regions around the world, such as China, California, Singapore, India, the United Arab Emirates and Turkey, have also successively introduced RoHS control requirements, making RoHS the most basic access threshold for electronic and electrical products to enter the global market. As an internationally recognized inspection, identification, testing and certification organization, we will review based on product testing and technical documents, issue a third-party declaration of product RoHS compliance, ensure that the CE mark requirements in the new RoHS Directive are met, and enhance the buyer's confidence in the product under the new ROHS directive.

rohs2. What are the 0 test items? At present, the version of RoHS is 2.0, and 6 tests are mandatory for products exported to the EU. Ten mandatory tests will be conducted from July 22, 2019. RoHS2. 0 is an upgraded version of the old ROHS test item. 2011 / 65 / EC Directive is changed to rohs10 items: lead (PB), cadmium (CD), mercury (Hg), hexavalent chromium (Cr6 +), polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs), di-n-butyl phthalate (DBP), n-butyl benzyl phthalate (BBP), 2-hexyl phthalate (DEHP), hexabromocyclododecane (hbcdd).

The content limits of various hazardous substances specified by the EU are as follows in homogeneous materials:

Cadmium (CD) 100 ppm; Lead (PB) 1000ppm; Mercury (Hg)

1000PPM； Chromiumhexavalent(Cr6+)1000PPM； Polybrominated PBBs

1000PPM； PBDEs were 1000 ppm each;

-Ppm: concentration of solid, unit: 1ppm = 1mg / kg

-Homogeneous materials: materials that cannot be subdivided by physical methods

ROHS test method classification:

According to the classification of materials, ROHS can divide materials into two categories: metal and non-metal,

According to the requirements of EC, metals need to be tested (cadmium, lead, mercury, etc.) to form a complete RoHS report

Non metals need to be tested for cadmium, lead, mercury, and polybrominated diphenyl ethers (six items) to form a complete RoHS report

According to the test method, it can be divided into spectral scanning method and chemical method. Spectral scanning can extract interval results

The specific content of each heavy restricted substance can be analyzed by chemical method.

According to the material composition of products, ROHS can be divided into raw material testing, semi-finished product testing and whole machine testing.

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