Ключевые слова: abstract, approval, assurance, background, best, blue, business, businessman, certificate, certified, check, company, compliance, computer, concept, control, corporate, customer, development, digital, evaluation, finger, global, guarantee, hand, icon, industry, internet, iso, law, management, mark, organization, performance, person, procedure, process, product, quality, regulation, review, satisfaction, service, sign, standard, symbol, system, technology, top, warranty,