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This part of ISO 18937 describes test methods for measuring the light stability of photographic prints when subjected to LED (light-emitting diode) illumination sources under conditions that simulate indoor display. This document is applicable to all types of colour and monochrome photographic prints made with analogue and digital print processes. It applies to reflection prints, transparent or…

The document describes methods for characterising the chemical properties of powders or liquid dispersions containing graphene-related two-dimensional materials, using a set of suitable measurement techniques. The techniques detailed are X-ray photoelectron spectroscopy (XPS), inductively coupled plasma mass spectrometry (ICP-MS), thermogravimetric analysis (TGA) and Fourier-transform infrared…

This document specifies the test method for the determination of aldehydes in propylene oxide for industrial use by high performance liquid chromatography. This document is applicable to the determination of the four aldehydes in industrial propylene oxide, including formaldehyde, acetaldehyde, propionaldehyde, acrolein. The concentration ranges from 1 mg/kg to 100 mg/kg, and the content of…

This document specifies the apparatus and procedure for measuring reaction to fire behaviour under reduced oxygen atmospheres. Continuous measurements are made to calculate heat release rates, smoke and specific gas production rates, and mass loss rates. Ignition time measurements are also made and ignition behaviour is obtained. Pyrolysis parameters of specimens exposed to controlled levels of…

This document specifies a method for determination of carbon monoxide (CO) in the vapour phase of Heated Tobacco Products (HTP) using puffing regimes defined for this category of products. The part one will address the CO determination of electrically Heated Tobacco Product (eHTP).

This document specifies a test method for the determination of propylene oxide and trace impurity in industrial propylene oxide by capillary gas chromatography. This document is suitable for the determination of propylene oxide with a purity of no less than 95% (mass fraction) and of trace impurity in the concentration range of 0.0001%~1.000% (mass fraction).

This document describes methods of evaluating the resistance of vulcanized and thermoplastic rubbers to the action of liquids by measurement of properties of the rubbers before and after immersion in test liquids. The liquids concerned include current service liquids, such as petroleum derivatives, organic solvents and chemical reagents, as well as reference test liquids.

This document specifies the general requirements for determining the equilibrium temperature of natural gas hydrate in the laboratory, and describes the test methods, instruments, materials and experimental data processing methods of the equilibrium temperature of natural gas hydrate under constant volume conditions.

This document specifies a system for aquaculture effluent reduction and discharge management. It includes principles, methods and guidelines. This document applies to closed and semi-closed aquaculture systems in both marine- and freshwater bodies. This document does not apply to open aquaculture.

ISO/IEC 26300-3:2015 the Open Document Format for Office Applications (OpenDocument) Version 1.2 specification. It defines a formula language for OpenDocument documents.