Information technology — Open Systems Interconnection — Conformance testing methodology and framewor...
Cancels and replaces the first edition (1991). Specifies requirements on both the test laboratory and the client, for the conduct of the conformance assessment process. Also provides some guidance on the conformance assessment process.
Information technology - Open Systems Interconnection - Conformance testing methodology and framewor...
Cancels and replaces the first edition (1991). Specifies requirements on both the test laboratory and the client, for the conduct of the conformance assessment process. Also provides some guidance on the conformance assessment process.
Soil quality — Easy laboratory assessments of soil denitrification, a process source of N2O emission...
This document specifies a laboratory test for characterizing the denitrifying enzyme activities in soils[5]. It globally characterizes the transformation of the nitrate form to the nitrous oxide and dinitrogen forms. This method was first proposed by Reference [5] with the acronym DEA for Denitrifying Enzyme Activities. It is a standardized technique used in numerous scientific studies.
DEA…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-01...
IEC 61010-2-010:2019 specifies particular safety requirements for the following types a) to c) of electrical equipment and their accessories, wherever they are intended to be used, whenever the heating of materials is one of the functions of the equipment.
a) Electrical test and measurement equipment
This is equipment which by electromagnetic means tests, measures, indicates or records
one or…
Medical laboratories — Practical guidance for the estimation of measurement uncertainty
This document provides practical guidance for the estimation and expression of the measurement uncertainty (MU) of quantitative measurand values produced by medical laboratories. Quantitative measurand values produced near the medical decision threshold by point-of-care testing systems are also included in this scope. This document also applies to the estimation of MU for results produced by…
Pulps — Laboratory wet disintegration — Part 1: Disintegration of chemical pulps
ISO 5263-1:2004 specifies an apparatus and the procedure for the laboratory-wet disintegration of chemical pulps. This apparatus and procedure are required for preparation of the test portion in a number of other International Standards dealing with pulps.
In principle, this method is applicable to all kind of chemical pulps, including recovered fibres. It is not suitable for mechanical pulps and…
Petroleum and natural gas industries — Drilling fluids — Laboratory testing
ISO 10416:2002 provides procedures for the laboratory testing of both drilling fluid materials and drilling fluid physical, chemical and performance properties. It is applicable to both water-based and oil-based drilling fluids, as well as the base or make-up fluid.
It is not intended as a detailed manual on drilling fluid control procedures. Recommendations regarding agitation and testing…
Pulps — Laboratory wet disintegration — Part 3: Disintegration of mechanical pulps at ≥85°C
This document specifies an apparatus and the procedures for the laboratory wet disintegration of mechanical pulps that exhibit latency except when brightness is measured. This apparatus and procedure can be used for preparation of the test portion in other International Standards dealing with pulps.
This document is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and…
Graphic technology — Laboratory preparation of test prints — Part 1: Paste inks
ISO 2834-1:2006 specifies a laboratory method for the preparation of printed samples made with paste inks (such as inks used for lithographic and letterpress printing). Such printed samples are intended to be used for reflection-based measurements, such as colorimetry and reflection density as well as for testing light fastness, and the resistance of printing inks to mechanical and chemical…
Paints and varnishes — Determination of the scratch resistance of a coating system using a laborator...
ISO 20566:2005 describes a test procedure for assessing the scratch resistance of organic paint coatings, in particular paint coatings used in the automotive industry (i.e. for assessing their car-wash resistance). Machine-based washing is simulated in the laboratory environment using a rotating brush and synthetic dirt. The test conditions have been designed to be as close as possible to the…
