What are the 10 items of rohs testing? The RoHS directive "On the restriction of the use of certain hazardous substances in electrical and electronic equipment", its core content is to restrict the use of toxic substances in electrical and electronic equipment, protect the environment, provide green consumption, and achieve production and The destruction and harmlessness of the two areas of consumption. The 10 rohs tests include: lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr6+), polybrominated diphenyl ethers (PBDEs), polybrominated biphenyls (PBBs), dibutyl phthalate ( DBP), butyl benzyl phthalate (BBP), diisobutyl phthalate (DIBP), phthalic acid (2-ethylhexyl ester) (DEHP).
Ten substances in the latest rohs standard:
1. Lead (Pb), examples of the use of this substance: solder, glass, pvc stabilizer;
2. Mercury (Hg), (mercury) examples of the use of the substance: thermostats, sensors, switches and relays, light bulbs;
3. Cadmium (Cd), examples of the use of this substance: switches, springs, connectors, shells and pcbs, contacts, batteries;
4. Hexavalent chromium (Cr6+), examples of using this substance: metal with corrosion coating;
5. Polybrominated diphenyl ethers (PBDEs), examples of the use of the substance: flame retardants, pcb, connectors, plastic shells;
6. Polybrominated biphenyls (PBBs), examples of the use of the substance: flame retardants, pcb, connectors, plastic shells;
7. Dibutyl phthalate (DBP), mainly used in PVC parts such as cables, sockets, pipes, shock absorbers in conjunction with other plasticizers, and also used in some non-polymers such as paint, adhesives, Sealants and printing inks;
8. Benzyl butyl phthalate (BBP), mainly used as a plasticizer in PVC flooring, and may be present in synthetic leather, textile coatings, PVC materials, printing inks, sealants and adhesives in electrical and electronic equipment ;
9. Diisobutyl phthalate (DIBP), used as a plasticizer for PVC, as a substitute for DBP, and as a plasticizer for cellulose resin, vinyl resin, nitrile rubber and neoprene Plasticizer;
10. Phthalic acid (2-ethylhexyl ester) (DEHP), mainly used as a plasticizer for PVC. PVC is used as an insulator in electrical and electronic equipment such as cables and wires. A small amount of DEHP is used for other non-polymer applications, such as ceramics for electronic products or electrolyte for capacitors.
The "RoHS Directive" and "WEEE Directive" stipulate that there are 102 kinds of products in ten categories that are included in the management of hazardous substances restriction and scrap recycling. The first seven categories of products are my country's main export electrical products. Including large household appliances, small household appliances, information and communication equipment, consumer products, lighting equipment, electrical and electronic tools, toys, leisure and sports equipment, medical equipment (except implanted or infected products), monitoring and control equipment ,vending machine. If you have sold the above products and failed the RoHS test, please contact Beitong Testing.