Wind energy generation systems — Part 12-1: Power performance measurements of electricity producing ...
This part of IEC 61400 specifies a procedure for measuring the power performance
characteristics of a single wind turbine and applies to the testing of wind turbines of all types
and sizes connected to the electrical power network. In addition, this standard describes a
procedure to be used to determine the power performance characteristics of small wind
turbines (as defined in IEC 61400-2) when…
1.1
This Standard applies to single phase and polyphase dry-type transformers, including those with cast or resin encapsulated coils, that are within the limits of the electrical ratings specified in Clauses 7.2 and 7.3, and that are intended for use in accordance with the service conditions for dry-type transformers specified in Annexes A and B.
Notes:
1)
For information on the loading of…
Safety requirements for electrical equipment for measurement, control, and laboratory use — Part 2-0...
1 Scope and object
This clause of Part 1 is applicable, except as follows:
1.1.1 Equipment included in the scope
Replacement:
Replace the first paragraph by the following:
This group safety publication is primarily intended to be used as a product safety standard for
the products mentioned in the scope, but shall also be used by technical committees in the
preparation of their publications…
Rubber — Determination of adhesion to rigid materials using conical shaped parts
ISO 5600:2017 specifies a method for the determination of the static vulcanized adhesion strength of rubber compounds to rigid materials. The test piece is composed of two conical ends of the rigid material, joined by a cylinder of rubber.
The adhesion is obtained by a bonding system which can include not only the rigid material and the rubber compound, but other elements such as thin alloy…
1.1 This Standard sets forth the minimum requirements for primary, secondary, and coaxial types of
flexible connector pipes intended for short length transfer and containment of the specific liquid fuels (or
vapours thereof) identified in this Standard, at commercial (public) or fleet (private) automotive motor
vehicle fueling stations or similar fuel dispensing applications, and piping…
Hydraulic turbines, storage pumps and pump-turbines - Rehabilitation and performance improvement
<!-- NEW -->IEC 62256:2017 is also available as <a href="https://webstore.iec.ch/publication/60779">IEC 62256:2017 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.<br />
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IEC 62256:2017 covers turbines, storage pumps and pump-turbines of all sizes…
Cosmetics — Microbiology — Enumeration and detection of aerobic mesophilic bacteria
ISO 21149:2017 gives general guidelines for enumeration and detection of aerobic mesophilic bacteria present in cosmetics
- by counting the colonies on agar medium after aerobic incubation, or
- by checking the absence of bacterial growth after enrichment.
Because of the large variety of cosmetic products within this field of application, this method may not be appropriate for some…
Hydraulic turbines, storage pumps and pump-turbines - Rehabilitation and performance improvement
IEC 62256:2017 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 62256:2017 covers turbines, storage pumps and pump-turbines of all sizes and of the following types: Francis;…
Cosmetics — Microbiology — Detection of specified and non-specified microorganisms
ISO 18415:2017 gives general guidelines for the detection and identification of specified microorganisms in cosmetic products as well as for the detection and identification of other kinds of aerobic mesophilic non-specified microorganisms in cosmetic products.
Microorganisms considered as specified in this document might differ from country to country according to national practices or…
Railway applications — Quality management system — Business management system requirements for rail ...
ISO/TS 22163:2017 specifies requirements for a quality management system when an organization:
a) needs to demonstrate its ability to consistently provide products and services that meet customer and applicable statutory and regulatory requirements, and
b) aims to enhance customer satisfaction through the effective application of the system, including processes for improvement of the system…