Ключевые слова: approval, assurance, assured, best, business, businessman, certificate, certification, certified, client, company, compliance, concept, control, customer, cyberspace, device, digital, evaluation, excellent, feedback, guarantee, hand, icon, improvement, industry, international, iso, management, marketing, organisation, performance, planning, present, procedure, process, proposal, quality, review, satisfaction, service, show, sign, standard, success, symbol, system, tablet, technology, warranty,