Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of tes...
This International Standard describes a test method for determination of the tensile strength and tensile failure mode
of butt-fused polyethylene (PE) pipe assemblies.
The method is applicable to butt-fused joints between PE pipes with a nominal outside diameter of not less than 90mm.
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The method may be used, together with other test methods, to evaluate the quality of the butt-fused joints.
Implants for surgery — Two-part addition-cure silicone elastomers
This International Standard specifies the characteristics of, and corresponding test methods for, the two-part
addition-cure high consistency or liquid silicone elastomer for use in the manufacture (partially or totally) of surgical
implants.
Maritime navigation and radiocommunication equipment and systems - Electronic chart display and info...
Specifies the performance requirements, methods of testing and required test results of equipment conforming to performance standards not inferior to those adopted by the IMO in resolution A.817.
Primary batteries - Part 2: Physical and electrical specifications
Applicable to primary batteries based on standardized electrochemical systems, it specifies the physical dimensions, the discharge test conditions, and the discharge performance requirements.
Deals with sound level meters of four degrees of precision, designated Types 0, 1, 2 and 3.
Specifies the following characteristics: directional characteristics, frequency weighting characteristics, time-weighting, detector and indicator characteristics, sensitivity to various environments.
Establishes electrical and acoustical tests to verify compliance with characteristics specified and…
Information technology equipment - Safety - Part 1: General requirements
This standard is applicable to mains-powered or battery-powered information technology equipment, including electrical business equipment and associated equipment, with a RATED VOLTAGE not exceeding 600 V. This standard is also applicable to such information technology equipment: - designed for use as telecommunication terminal equipment and TELECOMMUNICATION NETWORK infrastructure equipment,…
Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 17...
Specifies test methods and requirements for power cable systems, cables with extruded insulation and their accessories for fixed installations, for rated voltages above 150 kV (Um = 170 kV) up to and including 500 kV (Um = 550 kV).
The requirements apply to single-core cables and to their accessories for usual conditions of installation and operation, but not to special cables and their…
Acoustics — Measurement of sound pressure levels in the interior of aircraft during flight
1.1 This International Standard specifies requirements for instruments and test procedures for the measurement
and reporting of sound pressure levels at crew and passenger locations in the interior of aircraft under steady flight
conditions. The sound pressure levels may be used to determine various quantities for describing the acoustical
environment in the interior of the aircraft. The…
