ISO 4850:1979 Personal eye-protectors for welding and related techniques - Filters - Utilisation and transmittance requirements standard by International Organization for Standardization, 07/01/1979
ISO 3634:1979 Vegetable products -- Determination of chloride content standard by International Organization for Standardization, 07/01/1979
ISO 5280:1979 Xylene for industrial use -- Specification standard by International Organization for Standardization, 07/01/1979
ISO 5264-1:1979 Pulps -- Laboratory beating -- Part 1: Valley beater method standard by International Organization for Standardization, 07/01/1979
ISO 5184:1979 Straight resistance spot welding electrodes standard by International Organization for Standardization, 07/01/1979
ISO 3443-2:1979 Tolerances for building -- Part 2 : Statistical basis for predicting fit between components having a normal distribution of sizes standard by International Organization for Standardization, 07/01/1979
ISO 4015:1979 Hexagon head bolts - Product grade B - Reduced shank (shank diameter approximately equal to pitch diameter) standard by International Organization for Standardization, 07/01/1979
ISO 5480:1979 Shipbuilding -- Guardrails for cargo ships standard by International Organization for Standardization, 07/01/1979
ISO 6160:1979 Programming languages - PL/I (Endorsement of ANSI standard X3.53-l976) standard by International Organization for Standardization, 07/01/1979
ISO 4439:1979 Unplasticized polyvinyl chloride (PVC) pipes and fittings -- Determination and specification of density standard by International Organization for Standardization, 07/01/1979
ISO 5938:1979 Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of sulphur content -- X-ray fluorescence spectrometric method standard by International Organization for Standardization, 07/01/1979
ISO 5930:1979 [ Withdrawn ] Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of phosphorus content -- Reduced molybdophosphate photometric method standard by International Organization for Standardization, 07/01/1979