A total of 38 notifications on Agriculture, Chemical technology, Domestic and commercial equipment, Electrical engineering, Energy and heat transfer engineering, Environment. Health protection. Safety, Fluid systems and components for general use, Food technology, Health care technology, Mechanical systems and components for general use, Packaging and distribution of goods, Railway engineering, Telecommunications. Audio and video engineering from Ghana, India, United States, Japan, and other countries are listed.

Agriculture; Chemical technology; Domestic and commercial equipment; Electrical engineering; Energy and heat transfer engineering; Environment. Health protection. Safety; Fluid systems and components for general use; Food technology; Health care technology; Mechanical systems and components for general use; Packaging and distribution of goods; Railway engineering; Telecommunications. Audio and video