Metallic communication cable test methods - Part 4-5: Electromagnetic compatibility (EMC) - Screenin...
IEC 62153-4-5:2021 is suitable to determine the screening- or the coupling-attenuation of metallic communication cables in the frequency range of 30 MHz to 1 000 MHz (2 400 MHz), depending on the performance of the clamp. It is an alternative method to the triaxial method of IEC 62153-4-4 or IEC 62153-4-9. Due to the undefined outer circuit of this absorbing clamp method, the test results…
Assistive products for tissue integrity when lying down — Part 7: Foam properties, characteristics a...
This document lists the terminology and common test methods used by manufacturers and laboratories to quantify the performance of a foam material. It also and gives information to users or buyers of these products to make an educated assessment of the relevance of the physical characteristics between various products offered to them.
This document summarizes/gives information about the tests for…
Railway infrastructure — Rail fastening systems — Part 7: Test method for clamping force and uplift ...
This document specifies the laboratory test procedure for determining the clamping force exerted by the fastening system on the foot of the rail by measuring the force to separate the rail foot from its immediate support. When required, the procedure is also used to determine the uplift stiffness of the fastening system.
It is applicable to systems with and without baseplates on all types of…
Petroleum products and lubricants — Determination of water washout characteristics of lubricating gr...
This document specifies a method for evaluating the resistance of a lubricating grease to washout by water from a bearing, when tested at 38 °C or 79 °C under specified laboratory test conditions.
This test method estimates the resistance of greases to washout from ball bearings under specified conditions. No formal correlation with field service has been established so far.
This document is used…
Passenger car tyres — Verifying tyre capabilities — Laboratory test methods
This document specifies test methods for verifying the capabilities of tyres for passenger cars. Of the test methods presented, it is possible that only some will be required depending on the construction of the tyre (diagonal, bias-belted, radial or T-type construction) to be tested. The tests are carried out in a laboratory under controlled conditions.
This document includes endurance tests, a…
Guidelines for the validation of qualitative screening methods for the detection of residues of vete...
This document describes general workflows and protocols for the validation and the verification of qualitative screening tests for the detection of residues of veterinary drugs in liquid milk (raw, pasteurized, UHT and reconstituted milk powders and whey protein extracts) including biological methods. This guideline does not cover the validation of residue analysis by HPLC, UHPLC or LC-MS/MS.…
Preparation of steel substrates before application of paints and related products — Test methods for...
This document specifies three procedures to test the service life of a blast-cleaning abrasive under laboratory conditions.
The performance of an abrasive is also measured by its ability to clean, via transmission of kinetic energy to the substrate in the blasting process. This document also specifies the procedures that can be performed in the same testing machines to help evaluate abrasive…
1 Scope
This document defines methods for reducing combined samples (or increments) to laboratory samples
and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
The methods defined in this document can be used for sample preparation, for example, when the
samples are to be tested for calorific value, moisture content, ash content, bulk density…