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  Date: 02/01/2013

ESDM Series 2013: Design of electronics systems with compliance in mind

Indian electronics and system design companies are presented with one of the best opportunity now in 2013 to enter manufacturing. Quality and compliance to international standard is important aspect of manufacturing. Designing electronics products such as embedded systems and other devices to meet various international compliances involves applying standards in the early stage of design. The below article by Kalyan Varma, Country Manager (Products Business), TUV Rheinland India highlights the Importance of Regulatory Compliance Testing & Certification for export of electronic and embedded products.

For Embedded Products companies, the easiest approach to increase their top line is to place an existing product or product line in new markets, especially if the primary markets economy is down. The biggest obstacle is complying with foreign regulatory requirements.
Every country has a technical barrier, which is bureaucratically controlled to protect the local market or to restrict imports – such as duties, tariffs, technical requirements, licensing and legal local representation to protect their own national products from foreign counterparts. In the regulatory compliance world these measures most often take form of proof of compliance to existing technical requirements by way of obtaining a country specific approval or certificate of conformity generally issued by an authorised third party or government agency. For example, In India we have the Bureau of Indian Standards (BIS), which has implemented the standards for the Indian region same as WIRELESS PLANNING & COORDINATION (WPC) for Wireless Products. According to latest regulation 15 new product categories need mandatory approval from Bureau of Indian Standards (BIS) with effect from April 2013.

While there are challenging markets which are more difficult to access than primary markets, they often represent lucrative sales territories. Once that potential is confirmed for a certain embedded product, manufacturer needs to prepare and plan carefully before launching market access efforts.

10 things to know before preparing global market access:

1. Design for Compliance from the Start
While the product is still in development stage, the manufacturer should decide the Intended use, Area of Application and Target Market. Identifying technical specifications in the design phase will help ensure that the product’s features will match the requirements of the target country.
It’s important to find out the estimated lead time of the international certification process—it often is several months long—so the product’s launch schedule can be defined based on that information. Regulatory certification lead times often are overlooked when product launch schedules are set up.
It is always necessary to keep in mind that Regulatory compliance is also part of Design Process.

2. Know the Basics
The manufacturer or Design House needs to know the requirements for a particular market and be prepared for them. For example, certain documents such as photos and block diagrams are required so often that an importer should have them available. Translated manuals, special labelling, samples, or test reports may or may not be required. Knowing these requirements in advance will allow the company to address them simultaneously with other tasks that precede international certification applications as well as set aside funds to fulfil them.
Mandatory labelling indicates that the imported product is certified and approved to be on the market. The form and content vary broadly from country to country.
3. Leverage Existing Test Reports
The good news is that having decided on the target market the manufacturer only needs to perform a core set of tests on the products once and then use the resulting test reports to apply for several international certifications. However, some countries will not take test reports in place of product testing. This is especially true in Asia where many countries require in-country or country-specific testing.
As far as product safety compliance is concerned, most countries will accept test reports to International Electrotechnical Commission (IEC) standards. Majority of secondary countries do not require product safety certifications for IT equipment. Those that do generally will accept a Competent Body (CB) report without further testing. Manufacturers will need to ensure that the CB report covers all the target countries and voltages.
To get the most out of the core testing and reports, the compliance team needs to investigate the report requirements of all the potential target countries. If the applicable test standard happens to be an internationally harmonized standard, companies should ask the testing laboratory to indicate all applicable national deviations.

4. Importance of Pre Compliance Testing
We recommend manufacturers, especially embedded electronic services, to have some amount of pre-evaluations, as the amount of failure rate especially in EMC is very high. The first time clearance is mostly 10-20%, as every product will have a certain amount of fine tuning to be done. With pre-evaluation, you can have a better chance of higher pass percentage.

5. Product Series/Family Approvals
If a manufacturer has a product line with multiple models listed as part of the same product family, he must inquire if the target country will allow family approvals. The tolerance between model differences varies greatly. It is always recommended to take advice of a Regulatory Compliance authority to understand the groupings in case of Product family certification.

6. Speak the Language
Although English has become the universal language of communications in the world, it is not so when it comes to challenging markets. Before launching the market access effort, manufacturers are well advised to inquire if a target country poses any special language requirements. Having translated manuals and safety instructions in the native language of the country will save time during a certification process. Manufacturers also can speed things along by building a relationship with a translation agency, especially if only a handful of companies can provide translation services to a specific language, such as traditional Chinese, Russian, and Croatian.

7. Be on Time
The certification process will go much faster and smoother if the manufacturer provides all requested documentation on time. The project cannot start until all required information, documents, and samples are provided. Most items can be prepared prior to the start of certification even though some additional items may be requested during the process.
Manufacturers also should be prepared for vastly different lead times between different markets. Two countries may border each other and require the same application materials, and yet one authority will grant product approval in two weeks while the other will take 12 to 14 weeks.
8. Play by the Rules
Market access requirements are meant to serve as a barrier to foreign products, protecting local manufacturers. The certification requirements are set by government agencies and can be very bureaucratic. The best thing you can do to speed up the approval process when working with government organizations is to provide everything they ask. There is little to no room for flexibility in changing the application forms, authorization forms, and declarations.

9. The Importance of Shipping
The manufacturer may encounter some of the biggest hurdles when sending samples for in-country testing to places such as China or Brazil. Countries imposing in-country testing requirements usually have strict customs regulations as well.
Even if a company is working with an independent testing laboratory on the approval, laboratories are not experts in shipping and customs clearance. The importer should ensure that its shipping department or shipping agent is well versed in the customs and shipping requirements and use only services that have demonstrated success in shipping samples to a particular country.

10. Choose the Right Compliance Partner
A competent compliance partner can provide the requirements up-front, assist with core testing, and leverage its own agreements for report acceptance with the foreign certification bodies. This is important because various test laboratories have different agreements and accreditations.
For some countries, testing in India can take the place in-country testing as long as the laboratory has the right accreditations and agreements in place. A trusted partner can save significant research time and provide the added value of project management, especially if the list of target countries is significant.

Conclusion
Even though navigating the international playing field is complicated, access to challenging markets can result in high returns for manufacturers of electronic products. Generalizations of certain regions’ test requirements can help importers sketch a compliance roadmap. Companies can enter multiple global markets smoothly with plenty of advance research, preparation and knowledgeable compliance, and shipping partners on their team.

Kalyan Varma joined TÜV Rheinland India in 2000 and currently is the Country Head for Products Business Stream. Kalyan is a Technical Certifier for IT Equipment, Electro Medical Devices and EMC, Auditor for Medical Device and Qualified technical reviewer. He can be reached at vkalyan@ind.tuv.com

Electronics Engineering Herald
Author: Srinivasa Reddy N
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