Standards World

IEC 60747-14-2:2000 pdf free download – Semiconductor devices

IEC 60747-14-2:2000 pdf free download - Semiconductor devices 1.1 Scope This part of lEC 60747 provides standards for packaged semiconductor Hall elements whichutilize the Hall effect. 1.2Normative references The following normative documents contain provisions which，through reference in...

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ISO 10893-9:2011 pdf free download – Non-destructive testing of steel tubes一 Part 9: Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes

ISO 10893-9:2011 pdf free download - Non-destructive testing of steel tubes一 Part 9: Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes. 7 tquipment calibration and cnecing...

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IEC 60695-2-11:2000 pdf free download – Essais relatifs aux risques du feu

IEC 60695-2-11:2000 pdf free download - Essais relatifs aux risques du feu 4 Doscription of test considerations and test specimen selectlon lf possible，the test specimen should be a complete end-product.The test specimen shall bechosen so that the...

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ISO 10893-8:2011 pdf free download – Non-destructive testing of steel tubes – Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections

ISO 10893-8:2011 pdf free download - Non-destructive testing of steel tubes - Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections. 6.3 Verification of reference standards The reference standard...

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IEC 60317-35:2000 pdf free download – Specifications for particular typesof winding wires

IEC 60317-35:2000 pdf free download - Specifications for particular typesof winding wires 1Scope This part of lEC 60317 specifies the requirements of solderable enamelled round copperwinding wire of class 155 with a dual coating. The underlying coating...

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ISO 9717:2010 pdf free download – Metallic and other inorganic coatings一 Phosphate conversion coating of metals

ISO 9717:2010 pdf free download - Metallic and other inorganic coatings一 Phosphate conversion coating of metals. 6.3.1 Rinsing After phosphating, thorough rinsing with water is necessary in order to remove soluble salts which would otherwise tend to...

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ISO 9564-1:2011 pdf free download – Financial services – Personal ldentification Number (PIN) management and security一 Part 1: Basic principles and requirements for PINs in card-based systems

ISO 9564-1:2011 pdf free download - Financial services - Personal ldentification Number (PIN) management and security一 Part 1: Basic principles and requirements for PINs in card-based systems. Systems used in PIN processing shall be implemented in such...

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IEC 60317-19:2000 pdf free download – Specifications for particular typesof winding wires

IEC 60317-19:2000 pdf free download - Specifications for particular typesof winding wires 1Scope This International Standard specifies the requirements of solderable enamelled round copperwinding wire of class 130 with a dual coating. The underlying coating is based...

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ISO 09493:2010 pdf free download – Geometrical product specifications (GPS)一Dimensional measuring equipment: Dial test indicators (lever type)一Design and metrological characteristics

ISO 09493:2010 pdf free download - Geometrical product specifications (GPS)一Dimensional measuring equipment: Dial test indicators (lever type)一Design and metrological characteristics. 4.5 Dial and pointer The circular scale shall be graduated in scale intervals. The scale interval and...

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IEC 62610-6:2020 pdf free download – Mechanical structures for electrical and electronic equipment -Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series

IEC 62610-6:2020 pdf free download - Mechanical structures for electrical and electronic equipment -Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series 1 Scope This part of lEC 62610 which deals with thermal...

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