1、1 HD 323.2.31 S1 Rue Em5demde 2. Bte 5 - 10- BRUXELLES Td. : + 38.2)519 Se 71 - T(+32.2519 66 lS-TC-:206 221WS7CENCEL I 1 s sue 1 1988-12-02 Basic environmental testing procedures Part 2: Tests Test Ec: Drop and topple, primarily for equipment-type specimens Essais fondamentaux climatiques et de rob
2、ustesse mcanique Deuxime partie: Essais Essai Ec: Chute et culbute, essai destin en premier lieu aux ma tries Grundlegende Umweltprfverfahren Teil 2: Prfungen Prfung Ec: Kippfallen und Umstrzen, vornehmlich fr Gerate RD: IEC 68-2-31 (1969) ed 1 t Amdt 1 (1982); IEC/SC 50A (not appended) This Harmoni
3、zation Document consists of the following: - Title Pd Related to Directive: - -. date of ratification : 1988-03-01 date of announcement a date of latest publication : 1989-03-01 date of withdrawal .- LIST OF NATIONAL STANDARDS IS GIVEN OVERLEAF - - I -_ - _ _ _ a 3404583 0004803 0 w *- 9 HARMONIZED
4、NATIONAL STANDARDS HD 323.2.31 S1 AT : BE : NOS CH : SEV 3302-2-31/1.1985 DE : DIN IEC 68 Teil 2-31/06.84 DK : ES : FI : FR : NF C 20-731 (19871 GB : BS 2011 : Part 2 1Ec : 1977 GR : IE : IS : IT : CE1 50-6 (1985) LU : NL : NO : NEK-IEC 68-2-31 (19691 PT : SE : SP (SS IEC 68) C ENELEC Rue Brederode
5、2. Ete 5 - 1000 BRUXELLES Tel.: (+32.2619 68 71 -Telex : 26257 Cenlec b Fax. (+32.2519 68 lS-T equipment; mechanical test: drop; topple; jolts; procedures: equipment specifications-writing BASIC ENVIRONHENTAL TESTING PROCEDURES PART 2: TESTS TEST Ec: DROP AND TOPPLE, PRIMARILY FOR EQUIPMENT-TYPE SPE
6、CIMENS Essais fondamentaux climatiques et de robustesse mcanique Deuxime partie: Essais Essai Ec: Chute et culbute, essai destine en premier lieu aux matriels Grundlegende Umweltprfverfahren Teil 2: Prfungen Prfung Ec: Kippfallen und Umstrzen, vornehmlich fr Gerate BODY OF THE HD The Harmonization D
7、ocument consists of: _-_ - IEC 66-2-31 (1969) ed 1 + Arndt 1 (19621; IEC/SC 50A, not appended This Harmonization Document was approved by CENELEC on 1988-03-01. The English and French versions of this Harmonization Document are provided by the text of the IEC publication and the German version is th
8、e official translation of the IEC text. According to the CENELEC Internal Regulations the CENELEC member National Committees are bound: to announce the existence of this Harmonization Document at national level by or before - to publish their new harmonized national standard by or before 1989-03-01
9、to withdraw all conflicting national standards by or before - Harmonized national standards are listed on the HD information sheet, which is available from the CENELEC National Committees or from the CENELEC Central Secretariat. The CENELEC National Committees are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, ireland, Italy, Luxemburg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Copyright reserved to all CENELEC members
