Non destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography
Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography
Non destructive testing - Industrial radiographic film - Part 2: Control of film processing by means of reference values
Industrial valves - Metallic butterfly valves
Industrial valves - Metallic butterfly valves
Industrial valves - Metallic butterfly valves
Industrial valves - Metallic butterfly valves
Industrial valves - Metallic butterfly valves for general purposes
Electrical equipment of industrial machines - Part 1: General requirements
Electrical equipment of industrial machines - Part 1: General requirements
Electrical equipment of industrial machines - Part 3: Particular requirements for sewing machines, units and systems
Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)
53,361 distinct reference strings indexed from official source snapshots. Includes earlier editions. The index and publisher collections have different coverage. See sources and coverage.