ISO 4793:1980 Laboratory sintered (fritted) filters -- Porosity grading, classification and designation standard by International Organization for Standardization, 10/01/1980
ISO 6118:1980 Road vehicles - Elastomeric cups and seals for hydraulic brake actuating cylinders using a non-petroleum base hydraulic brake fluid (service temperature 70 degrees C max.) standard by International Organization for Standardization, 10/01/1980
ISO 6553:1980 Automatic steam traps -- Marking standard by International Organization for Standardization, 10/01/1980
ISO 656:1980 Short enclosed-scale thermometers for precision use standard by International Organization for Standardization, 10/01/1980
ISO 655:1980 Long enclosed-scale thermometers for precision use standard by International Organization for Standardization, 10/01/1980
ISO 654:1980 Short solid-stem thermometers for precision use standard by International Organization for Standardization, 10/01/1980
ISO 653:1980 Long solid-stem thermometers for precision use standard by International Organization for Standardization, 10/01/1980
ISO 4539:1980 Electrodeposited chromium coatings - Electrolytic corrosion testing (EC test) standard by International Organization for Standardization, 10/01/1980
ISO 2315:1980 Aircraft - Two- and four-pole sealed electromagnetic relays, 2 A and 3 A - Clearance and fixing dimensions standard by International Organization for Standardization, 10/01/1980
ISO 2257:1980 Office machines and printing machines used for information processing - Widths of fabric printing ribbons on spools standard by International Organization for Standardization, 10/01/1980
ISO 197-5:1980 Copper and copper alloys - Terms and definitions - Part 5 : Methods of processing and treatment standard by International Organization for Standardization, 10/01/1980
ISO 4934:1980 [ Withdrawn ] Steel and cast iron; Determination of sulfur content; Gravimetric method standard by International Organization for Standardization, 10/01/1980