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8. ukuran meja tenis meja Telin 2019 ISO 20000 - 1:2011 Intertek 2021 2019 ISO 27000-1:2013 Intertek 2023 2019 ISO 22301:2012 Intertek 2022 2019 ISO 45001:2018 British Standards Institution (BSI) 2022 9 Telin Singapore 2019 SS 564 for Telin-3 Data Centre TUV SUD 2023 2019 ISO 50001 Energy Management System for Telin-3 Data Centre TUV SUD 2023 10