IEC 60464-2-2014 pdf free.Varnishes used for electrical insulation - Part 2: Methods of test. Unless otherwise specified in the relevant specification standard, or in the method of test, all tests shall be carried out at atmospheric conditions...
PD IEC/TR 62048:2014 pdf free
PD IEC/TR 62048:2014 pdf free.Optical fibres 一Reliability 一 Power law theory. First, the equivalence of the growth of an individual crack and its associated weakening is shown. This is related to applied stress or strain as an...
IEC 60871-1-2014 pdf free download
IEC 60871-1-2014 pdf free download.Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V-Part 1: General. IEC 60871-1 gives requirements for capacitors intended for use in the following conditions: a) Residual voltage at...
IEC 60050-904-2014 pdf free
IEC 60050-904-2014 pdf free.International Electrotechnical Vocabulary - Part 904: Environmental standardization for electrical and electronic products and systems. The 1EV (IEC 60050 series) is a general purpose multilingual vocabulary covering the field of electrotechnology. electronics and telecommunication...
IEC 60300-1-2014 pdf free download Dependability management – Part 1: Guidance for management and application
IEC 60300-1-2014 pdf free download.Dependability management - Part 1: Guidance for management and application. Dependability is the ability of an item to perform as and when required. Dependability is thus the ability to fulfil the requirements and...
IEC 61287-1-2014 pdf download
IEC 61287-1-2014 pdf download.Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods. The design process shall be visible and audible. lithe user requires details of this process for tender...
IEC 61331-1-2014 pdf free download
IEC 61331-1-2014 pdf free download.Protective devices against diagnostic medical X-radiation - Part 1: Determination of attenuation properties of materials. The ATTENUATION RATIO FB for a given test material (or test object) shall be measured according to the...
IEC 60358-1-2012 pdf download
IEC 60358-1-2012 pdf download.Coupling capacitors and capacitor dividers - Part 1: General rules. Applied general rules: — The rated positive wet switching impulse withstand voltage is the base for the determination of the minimum arcing distance (external...
IEC 60335-2-102-2012 pdf free download – Particular requirements for gas, oil and solid-fuel burning appliances
IEC 60335-2-102-2012 pdf free download.Household and similar electrical appliances - Safety- Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections. 9 Starting of motor-operated appliances This clause of Part 1 is not...
IEC 62052-31-2015 pdf Product safety requirements and tests
IEC 62052-31-2015 pdf download.Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests. 1.2.1 Aspects Included In scope NOTE I Subclause 1.2 is based on IEC 61010-1:2010, 1.2....