List of relevant testing items of 100 inspectionsThird-party testing institutions support sample sending and door-to-door testing, mainly providing sample testing services for companies, enterprises, public institutions, individual businesses, and university scientific research, and reporting CMA/CNAS/CAL qualifications, which are true and effective.

Report qualification: CNAS, CMA, CAL, etc.

Testing costs: Quotation sample size according to customer needs and experimental

complexity: Choose to send samples or come to the door according to the sample size

1. The ROHS directive stipulates regulations to limit the use of harmful substances in electrical and electronic equipment (EEE), in order to help protect human health and the environment, including the environmentally sound recycling and disposal of waste EEE

2. One of the main goals of RoHS2 is to address the issues related to the increase in the number of waste electrical and electronic equipment (WEEE) generated by the European Union, which may release harmful substances from such equipment during waste management processes and cause harm to human health and the environment; A more effective way to solve this problem is to limit the use of harmful substances during manufacturing

3. This is a regulation of the European Union aimed at addressing the global problem of waste in consumer electronics. With the continuous development of the technological world, many electronic products are disposed of and eventually enter landfills, ultimately leading to environmental and human health hazards. This directive applies to the manufacturing of various types of electronic and electrical equipment without the use of six different hazardous materials:

a, lead (Pb)

b, mercury (Hg)

c, cadmium (Cd)

d, hexavalent chromium (Cr6+): used for chromium plating, chromate coatings and primers

e, poly (PBB): flame retardant in plastics

f, poly ether (PBDE): flame retardant in plastics

4. According to the European Union, The maximum allowable concentration for non exempt products is 0.1% or 1000ppm (excluding cadmium, with a limit of 0.01% or 100ppm) by weight. The limit applies to each homogeneous material in the product, which means that the limit does not apply to the weight of the finished product or even to components, but rather to any single substance that can be (theoretically) mechanically separated.

Restrict the use of electrical and electronic equipment (EEE) at the manufacturing point The harmful substances in can also reduce the potential exposure of harmful substances during the stages of use where skin, oral, and inhalation exposure may occur What products are covered by the ROHS directive< p> The RoHS directive applies to the following types of devices:

(1) Large household appliances (2) Small household appliances

(3) IT and telecommunications equipment (although infrastructure equipment is tax-free in certain QG999 cash cabinets for entertainment)

(4) consumer equipment.

(5) Lighting equipment - including light bulbs (6) Electronic and electrical tools (7) Toys, leisure and sports equipment

(8) Medical devices (exemption cancelled in July 2011)

(9) Monitoring and control tools (exemption cancelled in July 2011)

(10) Automatic dispensers

Other EEEs not covered by any of the above categories

Thirdly, which products do not belong to the ROHS Directive?

< p> (1) Equipment necessary to protect the basic security interests of Member States, including weapons for specific military purposes and war materials (2) Equipment designed to be sent into space (3) Specially designed and installed equipment, as part of another type of equipment that is excluded or not within the scope of this directive, can only function when it is part of the equipment and can only be replaced by the same specially designed equipment (4) Large fixed industrial tools (5) Large fixed devices (6) Means of transportation for personnel or goods, excluding type approved electric two wheeled vehicles (7) Non road mobile machinery specifically designed for * * purposes (8) Active implantable medical devices (9) Photovoltaic panels designed, assembled, and installed by * * individuals for use at * * locations to generate solar power for public, commercial, industrial, and residential applications (10) Equipment specifically designed for research and development purposes is only provided on a business to business basis IV Restricted substances and higher concentration values:

The higher concentration values that can be tolerated in the restricted substances and homogeneous materials mentioned in Article 4 (1)

Lead (0.1%)

Mercury (0,1%)

Cadmium (0,01%)

Hexavalent chromium (0.1%)

Poly (PBB) (0.1%)

Polyether (PBDE) (0.1%)

Di (2-ethylhexyl) phthalate (DEHP) (0.1%)

Phthalate Butyl benzyl dicarboxylate (BBP) (0.1%)

Dibutyl phthalate (DBP) (0.1%)

Diisobutyl phthalate (DIBP) (0.1%)

The limitations of DEHP, BBP, DBP, and DIBP should apply to medical devices, including in vitro medical devices, as well as monitoring and control instruments, including industrial monitoring and control instruments

Baijian is a comprehensive testing service platform, bringing together many CNAS, CMA, CAL and other qualification testing institutions all over the country.