Workplace atmospheres — Pumps for personal sampling of chemical and biological agents — Requirements...
This document specifies performance requirements for battery powered pumps used for personal sampling of chemical and biological agents in workplace air. It also specifies test methods in order to determine the performance characteristics of such pumps under prescribed laboratory conditions.
This document is applicable to battery powered pumps having a nominal volumetric flow rate above 10 ml ⋅ …
Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated lo...
This document specifies a laboratory test procedure for applying repeated load cycles which generate displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long-term performance of rail fastening systems.
This document is applicable to surface mounted rail on sleepers, bearers and slab track and embedded rail.
This test procedure…
Air intake filter systems for rotary machinery — Test methods — Part 2: Filter element endurance tes...
This document specifies general test requirements, the test rig and equipment, the test materials and the test procedure and report for determining water endurance performance of air filter elements used in air intake filter systems for rotary machinery such as stationary gas turbines, compressors and other stationary internal combustion engines.
The test evaluates water endurance performance of…
Statistical methods for use in proficiency testing by interlaboratory comparison
This document provides detailed descriptions of statistical methods for proficiency testing providers to use to design proficiency testing schemes and to analyse the data obtained from those schemes. This document provides recommendations on the interpretation of proficiency testing data by participants in such proficiency testing schemes and by accreditation bodies.
The procedures in this…
Rubber, vulcanized or thermoplastic — Determination of shear modulus and adhesion to rigid plates — ...
This document specifies methods for the determination of the modulus in shear and the strength of bonds of rubber to metal or other rigid plates, using rubber bonded between four parallel plates.
Method A describes the determination of the modulus in shear.
Method B describes the determination of the strength of the bonds.
The methods are applicable primarily to test pieces prepared in the…
Radiators and convectors — Methods and rating for determining the heat output
This document defines procedures for determining the standard thermal outputs and other characteristics of radiators and convectors installed in a permanent manner in construction works, fed with water or steam at temperatures below 120 °C, supplied by a remote energy source.
This document specifies the laboratory arrangements and testing methods to be adopted, the admissible tolerances, the…
Motorcycle tyres — Test methods for verifying tyre capabilities
This document specifies test methods for verifying the capabilities of tyres for motorcycles. Of the test methods presented, only some can be required depending on the type of tyre to be tested.
The tests are carried out in the laboratory under controlled conditions. This document includes a strength test for assessing the capability of the tyre structure, with respect to breaking energy. A…
Pulps — Laboratory sheets — Determination of physical properties
This document specifies the relevant International Standards used for the determination of physical properties of laboratory sheets made of all types of pulps.
It is applicable to laboratory sheets prepared in accordance with ISO 5269‑1, ISO 5269‑2 or ISO 5269‑3.
Electroacoustics - Measurement microphones - Part 10: Absolute pressure calibration of microphones a...
IEC TR 61904-10:2022
- is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of measurement microphones,
- describes one possible absolute method for determining the complex pressure sensitivity, based on a device capable of generating a known sound pressure, especially at low frequencies, and
- provides a reproducible and accurate basis for…