Has TL 9000 Improved Telecommunications Industry Quality?
When clients are making the decision to certify to TL 9000, a question that we are often asked is if certification will make their company stronger and help to reduce poor quality. The answer is a resounding “yes”, as evidenced by the improvements in profitability, productivity and customer satisfaction organizations experience as they mature in their quality system (TL 9000 and ISO 9001).
TL 9000 is in its second decade as the telecommunications quality standard. QuEST Forum the governing body over the standard, fields the same questions about improvements in quality and performance. To back-up claims about TL 9000 and TL 9000 certified companies; they publish a number of reports regarding measures in different categories. Has TL 9000 improved telecommunications industry quality? That would also be a resounding “yes” and the numbers simply don’t lie.
For example, in the Hardware Return Rates (FR) Wireless Network Infrastructure Study, the monthly average ERI over the four categories improved 45% from 2.0% per year to 1.1 % per year. YRR showed dramatic improvement in 2 of 4 product categories (Base Transceiver System with 75% decrease in returns and WLAN Base Stations with 71% decrease in returns.)
In the OTD (On Time Delivery) Study, five categories experienced major delivery performance improvement. The overall variability across categories reduced from (31% – 98%) to (72% – 99%) and the Worst In Class delivery performance improved on average from 30% to 54%. The data clearly illustrates the importance and benefits of TL 9000 measurements and benchmarking. Use your data in RFPs to show clients the benefits you bring as a TL 9000 supplier. All of the current QuEST Forum reports can be accessed on our Knowledge Base and make great case statements about the value of being a TL 9000 certified company.
Next week, we will address a question that we have received about ISO 5001 regarding “energy management”. Then we begin a new 4-part series on TL 9000’s alignment with ISO 14001, the environmental management system (EMS). You won’t want to miss this series, as corporate sustainability now strongly influences best practices and trends in procurement and supply management. For more information on ISO 9001, ISO 14001 and TL 9000 implementation contact: info@bizphyx.com.
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