iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CLC

EN 60068-2-2:1993/A1:1993

(Amendment)

Basic environmental testing procedures - Part 2: Tests - Tests B: Dry heat

Basic environmental testing procedures - Part 2: Tests - Tests B: Dry heat

EN following parallel vote * Superseded by EN 60068-2-2:2007

Umweltprüfungen - Teil 2: Prüfungen - Prüfgruppe B: Trockene Wärme

Essais fondamentaux climatiques et de robustesse mécanique - Partie 2: Essais - Essais B: Chaleur sèche

Basic environmental testing procedures - Part 2: Tests - Tests B: Dry heat

General Information

Status
Withdrawn
Publication Date
09-Mar-1993
Withdrawal Date
31-Dec-1993
Technical Committee
CLC/SR 104 - Environmental conditions, classification and methods of test
Drafting Committee
IEC/TC 104 - IEC_TC_104
Parallel Committee
IEC/TC 104 - IEC_TC_104
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Sep-2010
Completion Date
01-Sep-2010
Ref Project
SIST EN 60068-2-2:2002 + A1:2002 - Basic environmental testing procedures -- Part 2: Tests - Tests B: Dry heat

Relations

Replaced By
EN 60068-2-2:2007 - Environmental testing - Part 2-2: Tests - Test B: Dry heat
Effective Date
28-Jan-2023

Buy Standard

EN 60068-2-2:2002 + A1:2002EN 60068-2-2:2002 + A1:2002
PreviousNext
Standard
EN 60068-2-2:2002 + A1:2002
English language
34 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 1 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 2 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 3 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 4 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 5 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 6 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 7 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 8 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 9 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 10 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 11 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 12 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 13 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 14 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 15 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 16 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

---------------------- Page: 17 ----------------------

SIST EN 60068-2-2:2002 + A1:2002

--------------
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CLC
EN 60704-2-14:2013/A2:2024(Amendment)
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
SIST EN 60704-2-14:2013/A2:2024
  • Draft
    4 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61300-2-44:2024(Main)
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-44: Tests - Flexing of the strain relief of fibre optic devices and components
SIST EN IEC 61300-2-44:2024

IEC 61300-2-44:2024 specifies a test to determine the influence of flexing under tensile load of the strain relief of fibre optic interconnecting devices or components. The intention is to simulate the number of flexing cycles which would typically be experienced during service life. This test is applied to both single fibre cable and multiple fibre cable. This fourth edition cancels and replaces the third edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) replaced active monitoring with transient loss for measurements during test; b) harmonized recommended severities according to IEC 61753-1.

  • Draft
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 63305:2024(Main)
Underwater acoustics - Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz
SIST EN IEC 63305:2024

IEC 63305:2024 specifies methods and procedures for calibration of vector receivers in the frequency range 5 Hz to 10 kHz, which are applicable to vector receivers based on the two different principles. In addition, it describes an absolute method of inertial vector receiver calibration in air using optical interferometry. Usually, acoustic wave vector receivers are designed and constructed based on one of two principles. One is the sound pressure difference (gradient) principle. When measuring with this sensor, the vector receiver is rigidly fixed on a mount and supported in water. The other is the co-vibrating (inertial) principle. When measuring with this sensor, the vector receiver is suspended on a mount and supported in water in a non-rigid manner, which allows the vector receiver co-vibrate in the same direction as the sound particle in the sound wave field. Many methods have been used to calibrate vector receivers, such as free-field calibration, calibration in standing wave tube and calibration in a travelling wave tube.

  • Draft
    55 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62836:2024(Main)
Measurement of internal electric field in insulating materials - Pressure wave propagation method
SIST EN IEC 62836:2024

IEC 62836:2024 provides an efficient and reliable procedure to test the internal electric field in the insulating materials used for high-voltage applications, by using the pressure wave propagation (PWP) method. It is suitable for a planar and coaxial geometry sample with homogeneous insulating materials of thickness larger or equal to 0,5 mm and an electric field higher than 1 kV/mm, but it is also dependent on the thickness of the sample and the pressure wave generator. This first edition cancels and replaces IEC TS 62836 published in 2020. This edition includes the following significant technical changes with respect to IEC TS 62836: a) addition of Clause 12 for the measurement of space charge distribution in a planar sample; b) addition of Clause 13 for coaxial geometry samples; c) addition of Annex D with measurement examples for coaxial geometry samples; d) addition of a Bibliography; e) measurement examples for a planar sample have been moved from Clause 12 in IEC TS 62836 to Annex C.

  • Draft
    43 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61169-70:2024(Main)
Radio-frequency connectors - Part 70: Sectional specification for series HD-BNC radio-frequency coaxial connectors - Characteristic Impedance 75 Ω
SIST EN IEC 61169-70:2024

IEC 61169-70:2024, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) of HD-BNC series RF coaxial connectors together with the pro forma blank detail specification. HD-BNC series connectors with characteristic impedance of 75 Ω are used with RF cables or micro-strips in microwave, telecommunication, wireless and other fields. The operating frequency limit is up to 18 GHz. It also prescribes mating face dimensions for general purpose connectors, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series HD-BNC RF connectors. This specification indicates the recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.

  • Draft
    25 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60676:2024(Main)
Industrial electroheating equipment - Test methods for direct arc furnaces
SIST EN IEC 60676:2024

IEC 60676:2024 This document specifies the basic test procedures, conditions and methods for establishing the main performance parameters and the main operational characteristics of furnaces for direct arc heating, forming arcs between the electrode and metal, such as electric arc furnaces using alternating current (EAF AC) or direct current (EAF DC), and ladle furnaces (LF), with rated power level above 500 kVA . This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) The structure has been redrafted according to IEC 60398:2015. b) The scope has been redrafted. c) The terms/definitions, normative references and bibliography have been updated and completed. d) The test methods and content from IEC 60398:2015 have been confirmed, replaced, or complemented with regards to direct arc furnaces (EAF, LF). e) The annexes from IEC 60398:2015 have been confirmed, replaced, or complemented with regards to direct arc furnaces (EAF, LF).

  • Draft
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62282-6-106:2024(Main)
Fuel cell technologies - Part 6-106: Micro fuel cell power systems - Safety - Indirect Class 8 (corrosive) compounds
SIST EN IEC 62282-6-106:2024

IEC 62282-6-106:2024 covers micro fuel cell power systems, micro fuel cell power units and fuel cartridges using hydrogen produced from UN Class 8 (corrosive) borohydride formulations as fuel. These systems and units use proton exchange membrane (PEM) fuel cell technologies. The designs include fuel processing subsystems to derive hydrogen gas from the corrosive fuel formulation. This first edition, together with the other parts of the IEC 62282-6-1XX series, cancels and replaces IEC 62282-6-100:2010 and IEC 62282-6-100:2010/AMD1:2012.This edition includes the following significant technical changes with respect to IEC 62282‑6‑100:2010 and IEC 62282-6-100:2010/AMD1:2012: a) A new structure has been set up: IEC 62282-6-101 covers the general safety requirements common to all fuel types whereas IEC 62282-6-102 and subsequent parts of the IEC 62282-6-1XX series cover particular requirements for individual fuel types.

  • Draft
    13 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 62282-6-101:2024(Main)
Fuel cell technologies - Part 6-101: Micro fuel cell power systems - Safety - General requirements
SIST EN IEC 62282-6-101:2024

IEC 62282-6-101:2024 covers micro fuel cell power systems and fuel cartridges that are wearable or easily carried by hand, providing direct current outputs that do not exceed 60 V DC and power outputs that do not exceed 240 VA. Portable fuel cell power systems that provide output levels that exceed these electrical limits are covered by IEC 62282-5-100. This document covers micro fuel cell power systems and fuel cartridges. This document establishes the requirements for micro fuel cell power systems and fuel cartridges to ensure a reasonable degree of safety for normal use, reasonably foreseeable misuse, and cargo and consumer transportation and storage of such items. . Fuel cartridges refilled by the manufacturer or by trained technicians are covered by this document. The fuel cartridges covered by this document are not intended to be refilled by the consumer. This first edition, together with the other parts of the IEC 62282-6-1XX series, cancels and replaces IEC 62282-6-100:2010 and IEC 62282-6-100:2010/AMD1:2012. This edition includes the following significant technical changes with respect to IEC 62282‑6‑100:2010 and IEC 62282-6-100:2010/AMD1:2012: a) A new structure has been set up: IEC 62282-6-101 covers the general safety requirements common to all fuel types whereas IEC 62282-6-102 and subsequent parts of the IEC 62282‑6-1XX series cover particular requirements for specific fuel types based on the requirements given in IEC 62282-6-101.

  • Draft
    45 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 63118-1:2024(Main)
12 V lithium-ion secondary batteries for automotive starting, lighting, ignition (SLI) applications and auxiliary purposes - Part 1: General requirements and methods of test
kSIST prEN IEC 63118:2023

IEC 63118-1:2024 specifies the general tests and requirements for the performance of lithium secondary batteries with a nominal voltage of 12 V permanently installed in road vehicles not for propulsion. The replacement of secondary batteries permanently installed in road vehicles not for propulsion is covered by this document. The following are typical applications that utilize the batteries under the scope of this document: power source for the starting of internal combustion engines, lighting, stop and start function, on-board auxiliary equipment and energy absorption for regeneration from braking. This document includes: - electrical characteristics tests methods and requirements; - a life duration tests method.

  • Draft
    13 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60352-9:2024(Main)
Solderless connections - Part 9: Ultrasonically welded connections - General requirements, test methods and practical guidance
SIST EN IEC 60352-9:2024

IEC 60352-9:2024 provides guidelines for welding and testing of ultrasonically welded connections and includes requirements, tests and practical guidance information. Ultrasonic welding is a form of cold friction welding that is becoming increasingly popular in many industries. This type of welding uses ultrasonic vibration to join materials together, creating a bond that is both strong and reliable. Ultrasonic welding has been identified as a process in ISO 4063-41 by the International Organization for Standardization (ISO). The process of ultrasonic welding relies on high frequency ultrasound waves being used to create frictional heat at the connection point. High temperature is not required for this special method of welding, making it one of the most cost-effective ways to join two materials together. It also requires fewer steps than traditional methods, meaning it can be completed quickly and with minimal resources. Ultrasonic welding has been around for decades but only recently has become more widely utilized due to advances in technology and its availability at lower cost. It can be used on many different materials including plastics, rubbers, metals, textiles, and composites. Due to its precision and strong bonds it creates, it has become extremely popular in manufacturing processes such as automotive industry, electronics industry, furniture production and even medical device production. This document covers ultrasonically welded connections made with stranded or flexible wires (class 2, 5 or 6 per IEC 60228) of copper or copper alloy, as well as of aluminium or aluminium alloy. These welded metal-to-metal connections shall employ wires with cross-sectional area of 0,08 mm2 to 160 mm2 and shall not exceed a total cross-sectional area, in case of wire bundle, of 200 mm2. For aluminium or aluminium alloy wires, the minimum required cross-sectional area is 2,5 mm2. Additionally, information on materials, data from industrial experience and test procedures are included to ensure electrically stable connections under prescribed environmental conditions. Lastly, this document aims to achieve comparable results when using ultrasonic welding equipment with similar performance and specifications as specified by the termination manufacturer.

  • Draft
    60 pages
    English language
    sale 10% off
    e-Library read for
    1 day