Guidance for comparison of toxic gas data between different physical fire models and scales
ISO 29903:2012 provides principles for characterizing the measured production of toxic gases from a laboratory fire test and provides bases for comparing the results between different types and scales of such tests. It also includes consideration of the uncertainties in the gas determinations. The combined uncertainty is a key factor in the ability to establish similarity or difference of test…
Uncertainty of measurement — Part 4: Role of measurement uncertainty in conformity assessment
ISO/IEC Guide 98-4:2012 provides guidance and procedures for assessing the conformity of an item (entity, object or system) with specified requirements. The item might be, for example, a gauge block, a grocery scale or a blood sample. The procedures can be applied where the following conditions exist: the item is distinguished by a single scalar quantity (a measurable property) defined to a level…
Uncertainty of measurement - Part 4: Role of measurement uncertainty in conformity assessment
ISO/IEC Guide 98-4:2012 provides guidance and procedures for assessing the conformity of an item (entity, object or system) with specified requirements. The item might be, for example, a gauge block, a grocery scale or a blood sample. The procedures can be applied where the following conditions exist: the item is distinguished by a single scalar quantity (a measurable property) defined to a level…
Water quality — Determination of dissolved oxygen — Electrochemical probe method
ISO 5814:2012 specifies an electrochemical method for the determination of dissolved oxygen in water by means of an electrochemical cell which is isolated from the sample by a gas permeable membrane.
Measurement can be made either as a concentration of oxygen in milligrams per litre, percentage saturation (% dissolved oxygen) or both. The method measures oxygen in water corresponding to 1 % to…
Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 12: Die gr...
ISO 28927-12:2012 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power driven portable die grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of the machines where operating under type test conditions. It is intended that the results be used to compare different models of the same…
Artificial gratings used in nanotechnology — Description and measurement of dimensional quality para...
IEC/TS 62622:2012(E), which is a technical specification, specifies the generic terminology for the global and local quality parameters of artificial gratings, interpreted in terms of deviations from nominal positions of grating features, and provides guidance on the categorization of measurement and evaluation methods for their determination. This specification is intended to facilitate…
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-5: Part...
IEC 61326-2-5:2012 treats the particular features for EMC testing of field devices with field bus interfaces. This part of IEC 61326 covers only the field bus interface of the equipment. This second edition cancels and replaces the first edition published in 2005. This edition constitutes a technical revision. The main technical changes are: Update with respect to IEC 61326-1:2012.
This…
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-1: Part...
IEC 61326-2-1:2012 specifies more detailed test configurations, operational conditions and performance criteria for equipment with test and measurement circuits (both internal and/or external to the equipment) that are not EMC protected for operational and/or functional reasons, as specified by the manufacturer. This second edition cancels and replaces the first edition published in 2005. This…
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-2: Part...
IEC 61326-2-2:2012 specifies more detailed test configurations, operational conditions and performance criteria for equipment covered by Annex A of IEC 61326-1 which is used for testing, measuring or monitoring of protective measures in low-voltage distribution systems, and; powered by battery and/or from the circuit measured, and portable. This second edition cancels and replaces the first…
Nanotechnologies - Description, measurement and dimensional quality parameters of artificial grating...
IEC/TS 62622:2012(E), which is a technical specification, specifies the generic terminology for the global and local quality parameters of artificial gratings, interpreted in terms of deviations from nominal positions of grating features, and provides guidance on the categorization of measurement and evaluation methods for their determination. This specification is intended to facilitate…
