CE
Compliance Engineering
search
Join Our Discussions
Find Suppliers Useful Links
calendar
Click
here for information on advertisers and products!
About CE-Mag
Free Subscriptions
Current Issue
Article Archives
ESD Help
Mr. Static
Web Gallery
Staff Info
Contact us

 

 

 

"The standards that TIA-968-A was intended to replace should not be immediately rescinded."

—Phillip Havens

Part 68: Transition Proposed for New TIA Standard; ACTA Implements Other Changes

The Telecommunications Industry Association (TIA) has recommended a transition time for a proposed new standard that would relax some Part 68 parameters but would impose other, stricter, requirements.

The standard, TIA-968-A, eases a number of regulated Part 68 parameters, but extends the frequency range for metallic out-of-band emissions from 6 to 30 MHz for voice band and local-area data channel (LADC) equipment. The technical criteria in the new standard replaces both TIA/EIA/IS-968 and TIA/EIA/IS-883. TIA-968-A is titled "Telecommunications Equipment­Telephone Terminal Equipment­Technical Requirements for Connection of Terminal Equipment to the Telephone Network."

The Administrative Council for Terminal Attachments (ACTA) received a letter from Sprint opposing its adoption of the new criteria because the standard specified no transition period for the standard's more-stringent technical requirements. Because some requirements are stricter, ACTA says a transitional period to the new criteria may be necessary. FCC had customarily included a transition period with its technical changes, ACTA says.

TIA held an interim meeting in December to discuss the problem. According to Phillip Havens, chair of TR 41.9, the committee recommended that ACTA take the following steps to address the issue:

  • TIA-968-A should become effective immediately, but the standards that it was intended to replace, TIA/EIA/IS-968 and TIA/EIA/IS-883, should not be immediately rescinded.

  • ACTA should establish a sunset date for TIA/EIA/IS-968 and TIA/EIA/IS-883 that is 18 months after the adoption of TIA-968-A. (The sunset date is defined as a date in the future after which new terminal equipment, and previously approved terminal equipment that is modified, may no longer be approved using these standards.) This 18-month period provides the industry with a transition period during which new terminal equipment or previously approved terminal equipment that is modified (approved under a single approval number) may be approved using either TIA/EIA/IS-968 and TIA/EIA/IS-883, or TIA-968-A, at the discretion of the responsible party.

  • ACTA should adopt TIA-968-A, and the standard should become effective immediately. TR-41.9 noted that the 30-day public review period has passed, and the issue raised by Sprint has been resolved. It noted that TIA-968-A has not been changed, and no other objections have been received. Therefore, a second 30-day review period is not required.

Until the issue is resolved, ACTA has withdrawn the standard, which was slated to be published December 7, 2002.

"ACTA is not authorized to create new requirements."

Roland Gubisch

Haven says the committee also suggested that ACTA's public notice on the adoption of TIA-968-A explain this episode and provide the actual sunset date for TIA/EIA/IS-968 and TIA/EIA/IS-883.

"We also suggested that ACTA keep all adopted technical criteria documents that have passed their sunset dates available for free download, preferably in a separate section of its Web site," he says.

Modifications Good for Industry

ACTA has made a few other adjustments that should ease the burden for terminal equipment manufacturers. One critical change is that the council will no longer require that a company's test procedures be submitted as part of the equipment's Part 68 filing.

"The membership voted to delete the requirement on the basis that ACTA is required to make submitted information public," says Roland Gubisch, an ACTA lab segment representative. He notes that test procedures are often proprietary or contain proprietary details.

ACTA has also withdrawn its new requirement that "all filings must be timely," which it had defined as to be "completed prior to the marketing of the terminal equipment." Instead, ACTA will issue a reminder that this requirement existed under Part 68 even before privatization and, therefore, it continues to apply. ACTA is not authorized to create new requirements even though it participated in the approval of the original notice, Gubisch says.

IEEE and IEC to Publish Dual Logo for Some Standards

The International Electrotechnical Commission (IEC) and the Institute of Electrical and Electronics Engineers (IEEE) have implemented a dual-logo system to foster the creation of global technical standards. The agreement, signed at the IEC general meeting in Beijing last October, stipulates that IEC will evaluate new IEEE standards in electronics, telecommunications, power generation, and other electrotechnical areas.

The IEC standardization management board will decide which IEEE standards complement IEC's technical work program after IEC and IEEE have identified which IEEE standards are candidates for IEC's standardization process. IEC technical committees will then publish these standards as IEC/IEEE dual-logo international standards, which any of the 122 IEC member countries can adopt as national standards. Under the dual-logo agreement, IEC and IEEE are required to share any maintenance activity performed on standards covered by the agreement. Both IEC and IEEE are confident that the dual-logo international standards will decrease costly duplication of testing. Both organizations believe the new standards will increase safety and quality throughout international technical industries.

"Our cooperation agreement will broaden our international standards collection and ensure that valuable work undertaken by IEEE benefits the entire IEC community," says Ronnie Amit, IEC general secretary. "This agreement is one way we are responding to the call for processes that make standardization more efficient," he says.

Such cooperation sends industry a clear message that major technical standards developers are creating global standards that eliminate the duplication that can entail unnecessary costs. "It gives countries and regions that hope to play a greater role in world markets a complementary path for international standardization," says Judy Gorman, managing director of the IEEE standards association. The cooperation also supports IEC's intent to "follow the position expressed by WTO that asks for openness, transparency, due process, coherence, and market relevance, among other factors, in global trade," Amit says.
 

NIST Develops Nontraditional UWB Antenna Measurement Facility

NIST's UWB antenna measurement
facility can generate fields down to about 20 MHz.

Researchers at the National Institute of Standards and Technology (NIST; Gaithersburg, MD) have designed and implemented an approach for acquiring ultra-wide-band (UWB) measurements without an anechoic chamber.

NIST's radio frequency technology division developed the method because traditional UWB antenna characterization and measurement facilities, such as anechoic chambers, are expensive to build and operate.

The new measurement facility is a 7.3 x 7.3-m (24 x 24 ft) ground plane with a ±0.1 dB flatness specification. A 4-m- (13-ft)-tall cone is used to generate a precisely characterized field. The cone and ground plane are located in a high-bay room with a 5-m (17-ft) ceiling and concrete walls.

The facility is capable of generating standard fields down to approximately 20 MHz. To enhance performance of the facility, broadband pulsed and swept-frequency sources, along with time-gating techniques, enable mathematical removal of room reflections and other unwanted effects.

Tests conducted by NIST researchers produced measurements that are comparable to those obtained from computer models. NIST is encouraged by these results, and researchers will perform additional tests, including far-field extrapolation measurements, and compare them with computer models.

For a copy of paper 32-02 detailing the facility, contact Sarabeth Harris at 303-497-3237 or sarabeth@boulder.nist.gov. For

technical information, contact David Novotny at 303-497-3168 or novotny@boulder.nist.gov.

China and Singapore Sign MOU

China and Singapore have signed a memorandum of understanding (MOU) that paves the way for products certified in either country to enter into the other without the need for recertification. China's Certification and Accreditation Administration (CNCA) and Singapore's SPRING (formerly Singapore Productivity and Standards Board) signed the MOU on products regulated by China Compulsory Certification (CCC). SPRING stands for standards, productivity, and innovation for growth.

Beginning last December, all products under CCC rules can be certified in Singapore and sold in China without CCC certification. Likewise, all CCC-marked products can be sold in Singapore without productivity standards board (PSB) certification. The only restriction is that the products must be made in either China or Singapore.

"With this MOU, Singapore exports of controlled products can gain direct access to the Chinese market without having to undergo further conformity assessment," says Lee Suan Hiang, chief executive of SPRING. "This not only saves our manufacturers and exporters time and money, but also ensures speedy approval and faster time to market for their products," he says.

According to SPRING Singapore, the MOU is a step toward a mutual recognition arrangement (MRA). Singapore currently has MRAs with New Zealand, Australia, and Japan. This is the first such MOU signed since China implemented CCC in May 2002.
 

Recycling: New Green Label Laws for Electronics

Proposed amendments to the new waste electronics directives are making package labeling more complex, according to a new report. The report, "Green Labeling: Global Guide for Marketers in the New Millennium," notes that the new European electronics waste directives will require new labeling on electronics for recycling. The latest October 2002 draft adds more requirements.

"Only English-speaking countries seem to even have clear green labeling guidelines, and only the United States and perhaps the UK have ever tried to enforce such guidelines," says Michele Raymond, publisher of the report.

She says U.S. industry has shied away from ecolabels because the criteria can become obsolete quickly and may not reward innovation. However, many European and Asian countries see such labeling as a tool of soft policy. While use of an ecolabel will not help sell products in America, an appropriate in-country label can be helpful for marketing in the green countries such as Germany and Austria and the Nordic countries.

The report covers mandatory labeling in the United States, Europe, and Asia, and summarizes ecolabel programs globally. It also provides analysis of some of the more complex issues, such as use of the Green Dot, and when and where green labels make sense. To obtain a copy of the report, contact Raymond Communications at 301-345-4237 or go to http://www.raymond.com.

Company News

Advanced Compliance Solutions Inc. (Atlanta) has been awarded the NVLAP/ ISO 17025 international quality accreditation. The award gives the ACS laboratory membership in the National Voluntary Laboratory Accreditation Program (NVLAP), which tests labs to ensure competency and accuracy in testing services. NIST issues the NVLAP accreditation program, approving the test procedures and verifying the capabilities of the labs.

Trace Laboratories-Central (Palatine, IL) recently renewed and expanded its ISO 17025 accreditation through 2004 after an audit by the American Association for Laboratory Accreditation. The new accreditation covers environmental simulation, electromagnetic compatibility, failure analysis, highly accelerated life testing (HALT), mechanical, material, chemical, and electrical services. Trace has added a new HALT/HASS system, a new electrodynamic shaker, a closed-loop digital vibration control system, and an explosive atmosphere chamber. It has also added a centrifuge, new temperature-humidity chambers, and test-sample monitoring equipment to upgrade service capabilities.

National Quality Assurance Ltd. (NQA; Dunstable, UK and Acton, MA), including NQA USA, now provides worldwide certification to the international automotive quality management systems technical specification ISO/TS 16949:2002 after being recognized by the International Automotive Task Force (IATF). NQA is the first organization to achieve recognition by the IATF against the 2002 version of ISO/TS 16949. The specification replaces current automotive schemes that are aligned with ISO 9001-2.

TÜV America Inc. (Danvers, MA and Atlanta) has awarded Motorola Product Testing Services CARAT (certification after recognition of agent's testing) recognition, enabling Motorola to perform third-party product safety testing and report preparation for information technology equipment and battery chargers. CARAT also authorizes Motorola to perform compliance testing in accordance with European regulatory standards on clients' products. The product can then be sold in the European Union once it has received the TÜV Certification Mark.

AC Technology (Uxbridge, MA) has opened a combined service center, evaluation, and repair facility in Toronto. The service center will speed up any evaluation and repair needed on drives for AC Tech Canadian customers by avoiding potential delays and costs associated with shipping drives across the border.

Entela Canada (Toronto) has built a mobile hazardous location (HAZLOC) laboratory that can be easily transported to provide testing at customers own locations. The facility is accredited by the Standards Council of Canada and is pending OSHA accreditation.

Wyle Laboratories (Huntsville, AL) has been certified by Verizon as an independent test laboratory for its Phase 3 telecommunications equipment compliance testing program. The certification allows Wyle Laboratories to test products intended for the Verizon network in Wyle's test facilities across the country. Wyle is now qualified to test network equipment and building systems (NEBS) equipment at its own facilities and provide evaluations for manufacturers on the equipment it would like to provide to Verizon.

Prostat Corp. (Bensenville, IL) has announced a joint endeavor with Carmel Olefins (Haifa, Israel) after the two companies developed a new static-controlled methodology called Nova Electropolymer Technology. The companies will provide services in design analysis, raw-material certification, manufacturing support, and product performance certification. Prostat will provide electrostatic expertise.