Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply in...
ISO 3822-3:2018 specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in water supply installations, when measuring noise emission resulting from water flow.
ISO 3822-3:2018 is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow…
ISO 20870:2017 specifies laboratory procedures which are intended to imitate the effects of naturally occurring reactions. The physical properties of interest are measured before and after the application of the specified treatments. The effect of the ageing procedures on any of the physical properties of the material can be examined.
Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivale...
ISO 389-1:2017 specifies a standard reference zero for the scale of hearing threshold level applicable to pure-tone air conduction audiometers, to promote agreement and uniformity in the expression of hearing threshold level measurements throughout the world.
ISO 389-1:2017 states the information in a form suitable for direct application to the calibration of audiometers, that is, in terms of the…
Electrostatics - Part 4-3: Standard test methods for specific applications - Footwear
IEC 61340-4-3:2017 describes a test method for determining the electrical resistance of footwear (shoes, slippers or booties) used in the control of electrostatic potential on people. This document is suitable for use by the manufacturer of footwear as well as the end user. A method for measuring the electrical resistance of footwear alone is described and serves as a qualification test or an…
Geotechnical investigation and testing — Identification and classification of soil — Part 2: Princip...
ISO 14688-2:2017 specifies the basic principles for classification of those material characteristics most commonly used for soils for engineering purposes. It is intended to be read in conjunction with ISO 14688‑1, which gives rules for the identification and description of soils. The relevant characteristics could vary and therefore, for particular projects or materials, more detailed…
Rotary tools for threaded fasteners — Performance test method
ISO 5393:2017 specifies a laboratory performance test method for power assembly tools (referred throughout the document as "tool") for installing threaded fasteners.
ISO 5393:2017 provides a method for the measurement of torque repeatability (scatter)
- over a range of torque rates as specified in this document,
- over a range of torque adjustment as defined by the…
Rubber and plastics hoses and tubing — Measurement of flexibility and stiffness — Part 2: Bending te...
ISO 10619-2:2017 specifies two methods for measuring the stiffness and one method for the determination of the flexibility of rubber and plastics hoses and tubing when they are bent to a specific radius at sub-ambient temperatures.
Method A is suitable for non-collapsible rubber and plastics hoses and tubing with a bore of up to and including 25 mm. This method provides a means of measuring the…
Alpine skis — Determination of mass and polar moment of inertia — Laboratory measurement method
ISO 6003:2017 specifies laboratory measurement methods for mass and polar moment of inertia of alpine skis.
If laboratory measurement data are determined and published by the ski manufacturer or other institutions, standard measurement procedures can be used to ensure comparability.
ISO 6003:2017 also specifies a tolerance range which can be met by the measurement data of all manufactured skis,…
Cross-country skis — Determination of elastic properties
ISO 7139:2017 specifies laboratory measurement methods to determine the elastic properties of cross-country skis. Its purpose is to calculate the resistance of defined parts of the ski to bending.
ISO 7139:2017 applies to cross-country skis with a nominal length greater than or equal to 150 cm.
The standard measurement procedures can be used to ensure comparability between laboratory measurement…
IEC 60942:2017 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60942:2017 specifies the performance requirements for three classes of sound calibrator: class LS (Laboratory…