Pregled nacrta

This document applies to all rail vehicles including OTM’s and Road-rail machines, which are operated on the heavy rail network with standard track gauge 1 435 mm and nominal static vertical wheelset forces up to 350 kN. 
This document may also be applicable (partly or in full) to:
—    rail systems with different track layout, e.g. urban rail systems and/or,
—    rail systems with other than 1 435 mm nominal track gauge.
Note : For such rail systems other than 1 435 mm track gauge or urban rail systems, the related post analysis, limit values and test conditions could be different. They are specified nationally taking into account track design and operating conditions.
This document contains methods to replace tests specified in EN 14363-2, EN 14363-3 and EN 14363-4, completely or partly or to support the assessment of rail vehicles according to this document.

ISO 16994:2016 describes methods for the determination of the total sulfur and total chlorine content in solid biofuels. It specifies two methods for decomposition of the fuel and different analytical techniques for the quantification of the elements in the decomposition solutions. The use of automatic equipment is also included in ISO 16994:2016, provided that a validation is carried out as specified and that the performance characteristics are similar to those of the method described in ISO 16994:2016.

This document specifies a laboratory method for the quantification of phycocyanin content in the genus Arthrospira (Spirulina) by a
spectrophotometric method.

This European standard specifies a laboratory method for the determination of the
carotenoid  content in microalgae. The method is based on the development of the
chlorophyll a standard, which resulted in prEN 18034. This method has been validated
for the microalgae species  Nannochloropsis and Phaodactlylum. This standard is only
validated for fucoxanthin, beta carotene and lutein content, but could be used for other
carotenoids as well. Given small adaptations to be able to measure smaller
concentrations, this method could also be used for macro algae.

This standard is developed in CEN/TC 454/WG 6 Product test methods.

This document specifies a method for the quantitative determination of total
uronic acids by High-Performance Anion Exchange Chromatography coupled with
Pulsed Amperometric Detection (HPAEC-PAD) after acid hydrolysis of the
samples. It provides a single analysis method for determining mannuronic,
glucuronic, and guluronic acids in brown seaweed and alginate products.

This document specifies a method for sampling and handling earthworms from field soils as a prerequisite for using these animals as bioindicators (e.g. to assess the quality of a soil as a habitat for organisms).
This document applies to all terrestrial biotopes in which earthworms occur. The sampling design of field studies in general is given in ISO 18400‑101 and guidance on the determination of effects of pollutants on earthworms in field situations is given in ISO 11268‑3. These aspects can vary according to the national requirements or the climatic/regional conditions of the site to be sampled (see also Annex C).
This document is not applicable for semi-terrestrial soils and it can be difficult to use under extreme climatic or geographical conditions (e.g. in high mountains). Methods for some other soil organism groups, such as collembolans, are covered in other parts of ISO 23611.

This International Standard defines terms related to quality assurance of culture media and reagents and specifies the requirements for the preparation of culture media and reagents intended for the microbiological analysis of food, animal feed, and samples from the food or feed production environment as well as all kinds of water.

These requirements are applicable to all categories of culture media and reagents prepared for use in laboratories performing microbiological analyses.

This document also sets criteria and describes methods for the performance testing of culture media and reagents.

The document is applicable to end-users, commercial bodies, non-commercial bodies and labs preparing their own media.

This covers all formats of culture media and reagents.

The principles covered in this Standard, as described above, can be equally applied to the preparation, storage and performance testing of culture media and reagents (used in the intended analysis as described above) that are not captured in international Standards; this includes proprietary culture media, or other methods.

The criteria for the performance of those culture media and reagents will be described within those other methods or in the manufacturers’ certificates.

This document specifies the method for the calibration of hand torque tools and describes the method of calculation of measurement uncertainties for the calibration.
It also specifies the minimum requirements for a certificate of calibration to this standard for hand torque tools.
The Annex C of this document specifies the minimum requirements for the calibration of the torque measurement device where the relative measurement uncertainty interval, W´md, is not already provided by a traceable calibration certificate. 
This document applies to hand torque tools which are classified as indicating torque tools (Type I) and setting torque tools (Type II).
NOTE    Hand torque tools covered by this document are those identified in ISO 1703:2018 by reference numbers 7 1 00 01 0 to 7 1 00 14 0 inclusive.  Torque limiting hand torque tools do not yet have reference numbers and will not do so until the next revision of ISO 1703

ISO 4918:2016 specifies methods for determining the change of appearance and stability of a textile floor covering or any damage caused by detachment of layers, opening of joints, or crazing of a resilient or laminate floor covering under the movement of a castor chair.

ISO 11135:2014 specifies requirements for the development, validation and routine control of an ethylene oxide sterilization process for medical devices in both the industrial and health care facility settings, and it acknowledges the similarities and differences between the two applications.

Amandman hrvatske norme HRN 1128:2023, Beton – Nacionalni zahtjevi uz normu HRN EN 206:2021 pripremio je tehnički odbor HZN/TO 71, Beton Hrvatskoga zavoda za norme. Amandman sadržava odredbe koje se uključuju u tekst hrvatske norme HRN 1128:2023.