Water quality — Detection and quantification of Legionella spp. and/or Legionella pneumophila by con...
This document provides the guidelines, minimum requirements and performance characteristics intended to guarantee that manufactured systems intended for on-site/field use (i.e. outside the laboratory) provide reliable and reproducible results.
This document specifies the requirements for technologies that enable on-site detection and quantification of Legionella spp. and L. pneumophila using a…
Water quality — Sampling — Part 3: Preservation and handling of water samples
This document specifies the general requirements for sampling, preservation, handling, transport and storage of all water samples for physicochemical, chemical, hydrobiological and microbiological analyses and determination of radiochemical analytes and activities.
Guidance on the validation of storage times of water samples is provided in ISO/TS 5667-25.
This document is not applicable to water…
Electronic displays - Part 2-7 : Measurements of optical characteristics - Tiled displays
IEC 62977-2-7:2024 specifies standard measuring conditions and measurement methods for determining the optical characteristics of tiled displays which consist of multiple display modules in order to form one screen. These methods apply to emissive and transmissive direct view flat displays that render real 2D images with all modules lying in the same plane. The methods are applicable in…
Indoor air — Part 9: Determination of the emission of volatile organic compounds from samples of bui...
This document specifies a general laboratory test method for the determination of the area specific emission rate of volatile organic compounds (VOCs) from samples of newly produced building products or furnishing under defined climate conditions. The method can also, in principle, be applied to samples of aged products. The emission data obtained can be used to calculate concentrations in a…
Crude petroleum, petroleum products and related products — Determination of density — Laboratory den...
This document specifies a method for the determination, using an oscillating U-tube density meter, of the density of crude petroleum and related products within the range 600 kg/m3 to 1 100 kg/m3, which can be handled as single-phase liquids at the test temperature and pressure.
This document is applicable to liquids of any vapour pressure as long as suitable precautions are taken to ensure that…
Rubber, vulcanized or thermoplastic — Determination of stress relaxation in compression — Part 1: Te...
This document specifies two procedures for determining the decrease in counterforce exerted by a test piece of vulcanized or thermoplastic rubber which has been compressed to a constant deformation and maintained thus at a predetermined test temperature.
The counterforce can be determined either by means of a continuous-measurement system or by a discontinuous-measurement one.
Two test methods…
Enamelled cast iron and enamelled steel plumbing fixtures
1 Scope
1.1 Overview
This Standard covers enamelled cast iron and enamelled steel plumbing fixtures, and specifies requirements for materials, construction, performance, testing, and markings.
1.2 Inclusions
This Standard covers the following plumbing fixtures:
a)
bathtubs;
b)
drinking fountains and water coolers;
c)
lavatories;
d)
shower bases; and
e)
sinks:
i)
bar sinks;
ii)…
Requirements for the collection and transport of samples for medical laboratory examinations
Scope
This document specifies requirements and good practice recommendations for the collection and transport of samples intended for medical laboratory examinations.
This document is applicable to medical laboratories and service providers, which can be independent from the medical laboratory, involved in laboratory pre-examination processes that include the examination request, patient…
Graphical symbols — Safety colours and safety signs — Part 2: Measurement of photopic luminance of p...
This document specifies the laboratory test method for the measurement of photopic luminance of phosphorescent materials classified in accordance with ISO 22578.
