ISO 8496 pdf download Metallic materials — Tube — Ring tensile test 1 Scope This International Standard specifies a method for a ring tensile test of tubes to reveal surface and internal defects by subjecting the test piece to strain until fracture occurs. This test may also be used to assess the ductility of tubes. The ring tensile test is...
ISO 10504 pdf download Starch derivatives — Determination of the composition of glucose syrups, fructose syrups and hydrogenated glucose syrups — Method using high- performance liquid chromatography 1 Scope This International Standard describes a high-performance liquid chromatographic (HPLC) methodfor measuring the composition of dextrose solutions, glucose syrups, fructose-containing syrupshydrogenated glucose syrups, sorbitol, mannitol and maltitol. The constituents are mainly glucosemaltose,...
ISO 11515 pdf download Gas cylinders — Refillable composite reinforced tubes of water capacity between 450 L and 3000 L — Design, construction and testing aThe liner (including metal boss) shall be manufactured from a material suitable for the gas to becontained in accordance with ISO 11114-1 and ISO 11114-2. bMetal bosses attached to a non-metallic liner shall fulfil the...
ISO 12140 pdf download Agricultural machinery — Agricultural trailers and trailed equipment — Drawbar jacks Scope This International Standard specifies terms and definitions, establishes test procedures, and createsminimum performance requirements for telescopic mechanical screw-type jacks or hydraulic jacksmounted on agricultural implements as original equipment and/or replacement jacks. Furthermore, this International Standard defines terms, establishes test procedures, and createsminimum acceptance criteria...
ISO 12996 pdf download Mechanical joining — Destructive testing of joints — Specimen dimensions and test procedure for tensile shear testing of single joints Scope This International Standard specifies the geometry of the test specimens and the procedure for thetensile shear testing of single mechanical joints on single and multilayer specimens up to a single sheetthickness of 4,5 mm. The...
ISO 13125 pdf download Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for antifungal activity of semiconducting photocatalytic materials 1 Scope This International Standard specifies a test method covering the determination ofthe antifungalactivityof materials that contain a photocatalyst or have photocatalytic films on their surface, by counting thenumber of pre-incubated fungal spores that survive exposure to ultraviolet (UV-A)...
ISO 13307 pdf download Microbiology of food and animal feed — Primary production stage — Sampling techniques Scope ThisInternationalStandard specifies sampling techniques within the primaryfood-animal production stagefor detection or enumeration ofviable microorganisms with particular reference to food-borne pathogens. This International Standard is not intended for use in diagnosis of animal disease 2 Normative references The following referenced documents are indispensable...
ISO 13833 pdf download Stationary source emissions — Determination of the ratio of biomass (biogenic) and fossil-derived carbon dioxide — Radiocarbon sampling and determination Scope This International Standard specifies sampling methods and analysis methods for the determination ofthe ratio of biomass- and fossi-derived carbon dioxide (CO2) in the CO, from exhaust gases of stationarysources, based on the radiocarbon (14C isotope)...
ISO 14189 pdf download Water quality — Enumeration of Clostridium perfringens — Method using membrane filtration Scope This International Standard specifies a method for the enumeration of vegetative cells and spores ofClostridium perfringens by the membrane filtration method in samples of water intended for humanconsumption. However, the method can be applied to all types of water samples provided they do...
ISO 14889 pdf download Ophthalmic optics — Spectacle lenses — Fundamental requirements for uncut finished lenses Scope This International Standard specifies fundamental requirements for uncut finished spectacle lensesThis International Standard is not applicable to protective spectacle lenses. This International Standard takes precedence over the corresponding requirements of other standardsif differences exist. 2 Normative references The following documents, in whole or...