求翻译：Best Practice Benchmarking Our commitment to Quality and Best Practices has earned us the prestigious Singapore Quality Class. Launched by SPRING Singapore (formerly known as the Singapore Productivity & Standards Board or PSB), the organization recognizes organizations that have attained World-Class standards in business excellence and productivity quality. Companies in the Singapore Quality Class include Motorola, Texas Instruments, Compaq, Mobil, McDonalds, Shangri-La, Siemens Nixdorf, Castrol, Philips and other world class organisations.是什么意思？

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