ISO 4416:1981 Size designation of clothes -- Womens and girls' underwear standard by International Organization for Standardization, 07/01/1981
ISO 4415:1981 Size designation of clothes -- Mens and boys' underwear standard by International Organization for Standardization, 07/01/1981
ISO 5904:1981 [ Withdrawn ] Gymnastic equipment -- Landing mats and surfaces for floor exercises -- Determination of resistance to slipping standard by International Organization for Standardization, 06/01/1981
ISO 1771:1981 Enclosed-scale general purpose thermometers standard by International Organization for Standardization, 06/01/1981
ISO 1770:1981 Solid-stem general purpose thermometers standard by International Organization for Standardization, 06/01/1981
ISO 673:1981 Soaps -- Determination of content of ethanol-insoluble matter standard by International Organization for Standardization, 06/01/1981
ISO 6385:1981 [ Withdrawn ] Ergonomic principles of the design of work systems standard by International Organization for Standardization, 06/01/1981
ISO 4778:1981 Chain slings of welded construction - Grades M (4), S (6) and T (8) standard by International Organization for Standardization, 06/01/1981
ISO 4912:1981 Textiles -- Cotton fibres -- Evaluation of maturity -- Microscopic method standard by International Organization for Standardization, 06/01/1981
ISO 6460:1981 Road vehicles - Measurement method of gaseous pollutants emitted by motorcycles equipped with a controlled ignition engine standard by International Organization for Standardization, 06/01/1981
ISO 6541:1981 Agricultural food products -- Determination of crude fibre content -- Modified Scharrer method standard by International Organization for Standardization, 06/01/1981
ISO 4854:1981 [ Withdrawn ] Personal eye-protectors - Optical test methods standard by International Organization for Standardization, 05/01/1981