Requirements for the assessment, maintenance and improvement of competences of learning facilitators - Requirements for persons
Edition 2021-10

Information interchange; decision table, description medium
Edition 1979-01

Information processing - Programming language PEARL - SafePEARL
Edition 2018-03

Classification systems - Establishment and development of classification systems
Edition 2021-01

Classification systems; establishment and development of classification systems
Edition 1987-01

Indexing for describing the contents of documents; coordinate indexing with descriptors
Edition 1988-09

Education and learning services - Vocabulary (ISO 29995:2021, modified)
Edition 2024-04

Format for bibliographic information interchange
Edition 1978-03

Concept systems and their visualization
Edition 2019-12

Indexing for describing the contents of documents; syntactical indexing with descriptors
Edition 1988-09