Otis Singleton
RoHS stands for the Restriction of Hazardous Substances. It is a directive that originated in the European Union in 2002 and restricts the use of hazardous materials commonly found in electrical and electronic products. RoHS applies to all electrical and electronic equipment unless specific exemptions have been granted. The directive aims to prevent the risks posed to human health and the environment related to the management of electronic and electrical waste.
| Characteristics | Values |
|---|---|
| Full Form | Restriction of Hazardous Substances |
| Origin | European Union |
| Year | 2002 |
| Directive | 2002/95/EC |
| Applicable To | Electrical and electronic equipment |
| Hazardous Substances Restricted | Six |
| Examples of Restricted Substances | Lead, cadmium, mercury, heavy metals, flame retardants, plasticizers |
| Compliance Responsibility | Company that puts the product on the market |
| Compliance Date | July 1, 2006 |
| Updates | RoHS 2 (2011), RoHS 3 (2015) |
| Compliance Marking | CE-marking directive |
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What You'll Learn
RoHS is the Restriction of Hazardous Substances
RoHS stands for Restriction of Hazardous Substances. It is a directive that originated in the European Union in 2002 and restricts the use of hazardous materials commonly found in electrical and electronic products. The directive was officially adopted by the EU in February 2003 and became law on 21 July 2011, taking effect on 2 January 2013.
RoHS applies to electrical and electronic equipment (EEE) and aims to prevent the risks posed to human health and the environment related to the management of electronic and electrical waste. It does this by restricting the use of certain hazardous substances in EEE that can be substituted by safer alternatives. These restricted substances include heavy metals, flame retardants, or plasticizers. RoHS also promotes the recyclability of EEE, as waste containing fewer hazardous substances is easier to recycle.
The original RoHS, also known as Directive 2002/95/EC, restricted the use of six hazardous materials found in electrical and electronic products. These six materials were:
- Lead
- Cadmium
- Mercury
- Hexavalent chromium
- Polybrominated biphenyls (PBB)
- Polybrominated diphenyl ethers (PBDE)
In 2015, four additional restricted substances (phthalates) were added to the list under Directive (EU) 2015/863, also known as RoHS 3, which took effect on July 22, 2019.
RoHS compliance is required for any business that sells applicable electrical or electronic products, equipment, sub-assemblies, cables, components, or spare parts directly to RoHS-directed countries. Compliance is the responsibility of the company that puts the product on the market, and all applicable products in the EU market since July 1, 2006, must pass RoHS compliance. While there is no required labeling needed to differentiate RoHS-compliant products from non-compliant products, many companies have taken it upon themselves to label their products as RoHS-compliant.
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It applies to electrical and electronic equipment
RoHS stands for the Restriction of Hazardous Substances. The RoHS directive was established by the European Union to restrict the use of hazardous materials commonly found in electrical and electronic products. It applies to electrical and electronic equipment (EEE) and aims to prevent the risks posed to human health and the environment related to the management of electronic and electrical waste.
The original RoHS, also known as Directive 2002/95/EC, was adopted by the EU in February 2003. It restricted the use of six hazardous materials found in electrical and electronic products. Since July 1, 2006, all applicable products that are manufactured in, sold to, or distributed in the EU must pass RoHS compliance. The directive applies to manufacturers, authorised representatives, importers, and distributors of a wide array of products. Compliance is the responsibility of the company that puts the product on the market.
The RoHS directive has been updated several times since its inception. Directive 2011/65/EU, also known as RoHS-Recast or RoHS 2, added Categories 8 and 9 and introduced additional compliance record-keeping requirements. It also includes a CE-marking directive, with RoHS compliance now mandatory for CE marking of products. RoHS 2 also requires periodic re-evaluations that facilitate the gradual broadening of its requirements to cover additional electronic and electrical equipment, cables, and spare parts. Directive 2015/863, known as RoHS 3, added four additional restricted substances (phthalates) to the original list of six.
RoHS compliance is critical for companies selling electrical or electronic products in the EU or any other nation recognising RoHS compliance. While there is no required labelling needed to differentiate RoHS-compliant products from non-compliant ones, many companies choose to label their products as RoHS-compliant. China, Japan, Sweden, Turkey, South Korea, and Ireland have their own RoHS legislation, and more countries are considering implementing similar regulations.
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It was established by the European Union in 2002
RoHS stands for Restriction of Hazardous Substances. It was established by the European Union in 2002 as a directive to restrict the use of hazardous materials in electrical and electronic products. The directive came into force in February 2003, with a phase-out date for hazardous materials in electronic products set for July 1, 2006. This date was later postponed to March 1, 2007.
The RoHS directive was established to address the use of hazardous materials in electrical and electronic equipment, which can be harmful to human health and the environment. Since the early 20th century, various chemicals and materials have been introduced into electronics manufacturing for their useful properties, such as the luminescence of radium or the low melting point of 60/40 lead-tin alloy. However, many of these materials were later discovered to be hazardous. The RoHS directive was created to restrict the use of these materials and improve the welfare of consumers, distributors, manufacturers, and the environment.
The directive applies to all electrical and electronic equipment unless specific exemptions have been granted. It is the responsibility of the company that puts the product on the market to ensure compliance. The RoHS directive has been updated over the years, with the latest version, RoHS 3, adding four additional restricted substances (phthalates) to the original list of six.
Compliance with the RoHS directive is critical for products that are manufactured in, sold to, or distributed in the EU or any other nation recognizing RoHS compliance. Many countries outside the EU, such as China, Japan, and South Korea, have also implemented their own RoHS legislation.
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It aims to prevent the risks posed to human health and the environment
RoHS stands for Restriction of Hazardous Substances. It is a directive that originated in the European Union in 2002 and restricts the use of hazardous materials commonly found in electrical and electronic products. The directive was officially adopted by the EU in February 2003 and became law on 21 July 2011, taking effect on 2 January 2013.
The RoHS directive aims to prevent the risks posed to human health and the environment related to the management of electronic and electrical waste. It does this by restricting the use of certain hazardous substances in electrical and electronic equipment (EEE) that can be substituted by safer alternatives. These restricted substances include heavy metals, flame retardants, and plasticizers. The directive promotes the recyclability of EEE, as EEE and its components that have become waste contain fewer hazardous substances.
The original RoHS restricted the use of six hazardous materials found in electrical and electronic products. These include lead, which is found in components such as batteries, and cadmium, which is considered unavoidable in certain materials and components. Other hazardous substances restricted by RoHS include mercury, which is exempted from certain types of fluorescent lamps, and bromine, the presence of which can be confirmed through X-ray fluorescence spectroscopy.
The RoHS directive has been updated over the years, with the latest version, RoHS 3, adding four additional restricted substances (phthalates) to the original list of six. RoHS 3 took effect on July 22, 2019 and applies to a broad array of consumer electronics products, including mobile devices, IoT devices, smart home assistants, robots, drones, 3D printers, and home medical devices.
Compliance with the RoHS directive is the responsibility of the company that puts the product on the market. It is important for companies to stay on top of the regulatory requirements, as non-compliance can lead to economic and legal consequences.
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RoHS compliance is required for CE marking of products
RoHS stands for Restriction of Hazardous Substances, which impacts the entire electronics industry and many electrical products. The original RoHS, also known as Directive 2002/95/EC, was established in the European Union in 2002. It restricts the use of six hazardous materials found in electrical and electronic products.
The RoHS Directive (2011/65/EU) was applicable to all electrical and electronic equipment. It addresses the same substances as the original directive while improving regulatory conditions and legal clarity. It also requires periodic re-evaluations that facilitate the gradual broadening of its requirements to cover additional electronic and electrical equipment, cables, and spare parts.
RoHS compliance is now required for CE marking of products. The CE mark initially focused on radiated emissions, but now includes RoHS compliance requirements concerning the content of lead, mercury, and cadmium. As of July 22, 2017, specific industrial measurement and control equipment must comply with the RoHS Directive regarding the restriction of the use of specific hazardous substances in electrical and electronic equipment.
Compliance with the RoHS Directive is the responsibility of the company that places the product on the market. Components and sub-assemblies are not responsible for product compliance. To ensure compliance, measurements on homogeneous materials must be performed to assess whether the materials contain no more than the maximum concentration value of the restricted substances tolerated by weight.
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Frequently asked questions
RoHS stands for Restriction of Hazardous Substances.
RoHS compliance means that a product does not exceed the allowable amounts of restricted materials as outlined in the RoHS directive. All applicable products in the EU market since July 1, 2006, must pass RoHS compliance.
The restricted materials under RoHS include heavy metals, flame retardants, plasticizers, lead, cadmium, and mercury.
