API Service Category CL-4 and API FB-4 'Donut' certification marks enable oil marketers to align with 2027 heavy-duty engine standards.
API PC-12 oil specification approved with CL-4 and FB-4 marks available ahead of 2027 licensing and new engine oil ...
LONDON, March 26, 2026 /PRNewswire/ -- Cerillion (AIM: CER), a leading provider of composable BSS/OSS solutions to the telecoms industry, today announced it has achieved "Diamond-level" status in TM ...
Cerillion, the billing, charging and customer relationship management software solutions provider is pleased to announce that it has achieved "Diamond-level" status in TM Forum's Open API Conformance ...
Heavy-duty engine oil marketers can begin finalizing formulations and preparing product packaging to meet the new oil ...
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