Paper and board — Determination of opacity (paper backing) — Diffuse reflectance method
ISO 2471:2008 specifies a method for the determination of the opacity (paper backing) of paper by diffuse reflectance.
It can be used to determine the opacity of papers or boards which contain fluorescent whitening agents, provided the UV content of the radiation incident on the test piece has been adjusted to conform to that in the CIE illuminant C using a fluorescent reference standard provided…
Flexible cellular polymeric materials — Determination of hardness (indentation technique)
The indentation hardness of flexible cellular materials is a measure of their load-bearing properties. ISO 2439:2008 specifies four methods (A to D) for the determination of indentation hardness and one method (E) for determination of compressive deflection coefficient and hysteresis loss rate of flexible cellular materials. Annex A provides a summary of test parameters and typical force-…
Paper and board — Determination of colour by diffuse reflectance — Part 3: Indoor illumination condi...
ISO 5631-3:2008 specifies a method for measuring the colour of paper and board by the diffuse reflectance method with the elimination of specular gloss.
ISO 5631-3:2008 is primarily intended for measuring the colour of paper and board to be used in the graphic arts industry where that industry specifies the measurement of colour under D50/2° conditions in accordance with ISO 13655.
The method…
Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditio...
ISO 5631-2:2008 specifies a method for measuring the colour of paper and board by the diffuse reflectance method with the elimination of specular gloss.
It may be used to determine the colour of papers or boards that contain fluorescent whitening agents, provided the UV content of the illumination on the test piece has been adjusted to conform to that in the CIE standard illuminant D65, using a…
Earth-moving machinery — Laboratory tests and performance requirements for protective structures of ...
ISO 12117-2:2008 establishes a consistent and reproducible means of evaluating the load-carrying characteristics of roll-over protective structures (ROPS) for excavators under static loading, and prescribes performance requirements of a representative specimen under such loading. ROPS are to be used where the risk of roll-over exists.
ISO 12117-2:2008 applies to ROPS of hydraulic excavators as…
Plastics laboratory ware — Single-use Petri dishes for microbiological procedures
ISO 24998:2008 specifies requirements and test methods for plain, single-use Petri dishes for microbiological use.
ISO 24998:2008 does not apply to products of similar design which may be used for cell or tissue culture purposes. Neither does it apply to dishes supplied ready loaded with microbiological media.
Ergonomics of human-system interaction — Part 305: Optical laboratory test methods for electronic vi...
ISO 9241-305:2008 establishes optical test and expert observation methods for use in predicting the performance of a display vis-à-vis the ergonomics requirements given in ISO 9241-303.
Equipment for crop protection — Methods for the laboratory measurement of spray drift — Wind tunnels
ISO 22856:2008 establishes general principles for the measurement of spray drift potential in wind tunnels under controlled laboratory conditions.
ISO 22856:2008 is applicable where comparative assessment or classification of the relative spray drift potential from spray generators (e.g. nozzles) or spray liquids is needed.
Thermal insulating products for building applications — Determination of dimensional stability under...
ISO 29471:2008 specifies the equipment and procedures to evaluate irreversible dimensional changes of test specimens and full-size products with time under constant normal laboratory conditions. ISO 29471:2008 is applicable to thermal insulating products.
